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Organism
  Plantae
   Viridiplantae
     Streptophyta
     Embryophyta
      Tracheophyta
        Polypodiophytina
            Polypodiopsida
                   [Arthropsida]
                   [Equisetopsida]
                   [Eusporangiopsida]
                   [Filicopsida]
                   [Marattiopsida]
                   [Psilopsida]
                   [Psilotopsida]
              Polypodiidae
                     [Dennstaedtiidae]
                     [Leptosporangiopsida]
                     [Marsileidae]
                     [Plagiogyriidae]
                     [Pterididae]
                    Polypodiales
                           [Aspleniales]
                           [Athyriales]
                           [Blechnales]
                           [Dennstaedtiales]
                           [Dryopteridales]
                           [Filicales]
                           [Lindsaeales]
                           [Negripteridales]
                           [Parkeriales]
                           [Platyzomatales]
                           [Pteridales]
                           [Thelypteridales]
                            Dryopteridaceae
                                   [Aspidiaceae]
                                     Aconiopteris
                                             Aconiopteris glabrescens
                                             Aconiopteris gorgonea
                                             Aconiopteris longifolia
                                             Aconiopteris nervosa
                                             Aconiopteris richardii
                                             Aconiopteris subdiaphana
                                     Acropelta
                                             Acropelta caruifolia
                                     Acrophorus
                                             Acrophorus adiantoides
                                             Acrophorus affinis
                                             Acrophorus assamicus
                                             Acrophorus bifidus
                                             Acrophorus blumei
                                             Acrophorus chaerophyllus
                                             Acrophorus cuneifolius
                                             Acrophorus diacalpioides
                                             Acrophorus dissectus
                                             Acrophorus emeiensis
                                             Acrophorus exstipellatus
                                             Acrophorus falcinellus
                                             Acrophorus goudotianus
                                               Acrophorus goudotianus var. emirnensis
                                             Acrophorus hemipterus
                                             Acrophorus hispidus
                                             Acrophorus hookeri
                                             Acrophorus hymenophylloides
                                             Acrophorus hymenophyllus
                                             Acrophorus immersus
                                             Acrophorus imrayanus
                                             Acrophorus jamaicensis
                                             Acrophorus leucorhachis
                                             Acrophorus loxoscaphoides
                                             Acrophorus macraeanus
                                             Acrophorus macrocarpus
                                             Acrophorus membranulosus
                                             Acrophorus multidentatus
                                             Acrophorus paleolatus
                                             Acrophorus parkeri
                                             Acrophorus parvulus
                                             Acrophorus pseudocystopteris
                                             Acrophorus pulcher
                                             Acrophorus repens
                                             Acrophorus tenuifolius
                                             Acrophorus thomsonii
                                     Acrorumohra
                                             Acrorumohra diffracta
                                             Acrorumohra dissecta
                                             Acrorumohra hasseltii
                                             Acrorumohra obtusissima
                                             Acrorumohra subreflexipinna
                                             Acrorumohra undulata
                                             Acrorumohra yoroii
                                     Adenoderris
                                             Adenoderris glandulosa
                                             Adenoderris viscidula
                                     Aenigmopteris
                                             Aenigmopteris dubia
                                             Aenigmopteris elegans
                                             Aenigmopteris katoi
                                             Aenigmopteris mindanaensis
                                             Aenigmopteris pulchra
                                     Aetopteron
                                             Aetopteron acrostichoides
                                             Aetopteron aculeatum
                                               Aetopteron aculeatum var. coraiense
                                             Aetopteron braunii
                                             Aetopteron californicum
                                             Aetopteron lemmonii
                                             Aetopteron lonchitis
                                             Aetopteron munitum
                                             Aetopteron polyblepharon
                                             Aetopteron retrosopaleaceum
                                             Aetopteron scopulinum
                                     Amblia
                                             Amblia juglandifolia
                                             Amblia latifolia
                                     Amphisoria
                                             Amphisoria caudata
                                     Anapausia
                                             Anapausia acuminata
                                             Anapausia aliena
                                               Anapausia aliena var. cladorrhizans
                                             Anapausia bicuspis
                                             Anapausia bonii
                                             Anapausia decurrens
                                             Anapausia dentata
                                             Anapausia harlandii
                                             Anapausia heudelotii
                                             Anapausia nicotianifolium
                                             Anapausia portoricensis
                                             Anapausia semipinnatifida
                                               Anapausia semipinnatifida var. decurrens
                                             Anapausia vespertilionis
                                             Anapausia zollingeri
                                     Arachiodes
                                             Arachiodes amabilis
                                               Arachiodes amabilis var. fimbriata
                                     Arachniodes
                                             Arachniodes abrupta
                                             Arachniodes acuminata
                                             Arachniodes ailaoshanensis
                                             Arachniodes amabilis
                                               Arachniodes amabilis var. okinawensis
                                             Arachniodes amoena
                                             Arachniodes anshunensis
                                             Arachniodes argillicola
                                             Arachniodes arisanica
                                             Arachniodes aristata
                                             Arachniodes aristatissima
                                             Arachniodes aspidioides
                                             Arachniodes assamica
                                             Arachniodes attenuata
                                             Arachniodes australis
                                             Arachniodes austroyunnanensis
                                             Arachniodes azuminoensis
                                             Arachniodes baiseensis
                                             Arachniodes basipinnata
                                             Arachniodes bella
                                             Arachniodes bipinnata
                                             Arachniodes blinii
                                             Arachniodes borealis
                                                   Arachniodes borealis f. ciliata
                                             Arachniodes calcarata
                                             Arachniodes cantilenae
                                             Arachniodes carvifolia
                                                   [Rumohra carvifolia]
                                             Arachniodes caudata
                                               Arachniodes caudata var. kansuensis
                                             Arachniodes caudifolia
                                             Arachniodes cavaleriei
                                             Arachniodes cavalerii
                                             Arachniodes centrochinensis
                                             Arachniodes chaerophylloides
                                                   [Dryopteris chaerophylloides]
                                                   [Polystichopsis chaerophylloides]
                                             Arachniodes chibaensis
                                             Arachniodes chinensis
                                               Arachniodes chinensis var. cornopteris
                                               Arachniodes chinensis var. japonica
                                               Arachniodes chinensis var. jinpingensis
                                             Arachniodes chingii
                                             Arachniodes coadunata
                                             Arachniodes coniifolia
                                             Arachniodes cornopteris
                                             Arachniodes cornucervi
                                             Arachniodes costulisora
                                             Arachniodes cyrtomifolia
                                             Arachniodes damiaoshanensis
                                             Arachniodes davalliaeformis
                                             Arachniodes dayaoensis
                                             Arachniodes decomposita
                                             Arachniodes denticulata
                                               Arachniodes denticulata var. barbensis
                                               Arachniodes denticulata var. jucunda
                                             Arachniodes diffracta
                                             Arachniodes dimorphophyllum
                                             Arachniodes duplicatoserrata
                                             Arachniodes elevatus
                                             Arachniodes emeiensis
                                             Arachniodes erythrosora
                                             Arachniodes exilis
                                             Arachniodes falcata
                                             Arachniodes fengii
                                             Arachniodes fengyangshanensis
                                             Arachniodes festina
                                             Arachniodes foeniculacea
                                             Arachniodes foliosa
                                             Arachniodes formosa
                                             Arachniodes formosissima
                                             Arachniodes fujianensis
                                             Arachniodes fujiangensis
                                             Arachniodes futeshanensis
                                             Arachniodes gigantea
                                             Arachniodes gijiangensis
                                             Arachniodes gizushanensis
                                             Arachniodes globisora
                                             Arachniodes gongshanensis
                                             Arachniodes gradata
                                             Arachniodes grossa
                                             Arachniodes guangnanensis
                                             Arachniodes guangtongensis
                                             Arachniodes guangxiensis
                                             Arachniodes guanxianensis
                                             Arachniodes hainanensis
                                             Arachniodes haniffii
                                             Arachniodes hasseltii
                                             Arachniodes hekiana
                                             Arachniodes hekouensis
                                             Arachniodes henryi
                                             Arachniodes heyuanensis
                                             Arachniodes hiugana
                                             Arachniodes holttumii
                                             Arachniodes huapingensis
                                             Arachniodes hunanensis
                                             Arachniodes hupingshanensis
                                             Arachniodes ikeminensis
                                             Arachniodes insularis
                                             Arachniodes intermedia
                                             Arachniodes ishingensis
                                             Arachniodes japonica
                                             Arachniodes jiangxiensis
                                             Arachniodes jinfoshanensis
                                             Arachniodes jingdungensis
                                             Arachniodes jinpingensis
                                             Arachniodes jiulungshanensis
                                             Arachniodes kansuensis
                                             Arachniodes kenzo-satakei
                                             Arachniodes kurosawae
                                             Arachniodes kweichowensis
                                             Arachniodes lanceolata
                                             Arachniodes leuconeura
                                             Arachniodes leucostegioides
                                             Arachniodes liyangensis
                                             Arachniodes longipinna
                                             Arachniodes lurida
                                             Arachniodes lushanensis
                                             Arachniodes lushuiensis
                                             Arachniodes macrocarpa
                                             Arachniodes macrostegia
                                             Arachniodes maguanensis
                                             Arachniodes maoshanensis
                                             Arachniodes maxima
                                             Arachniodes maximowiczii
                                             Arachniodes menglianensis
                                             Arachniodes mengziensis
                                             Arachniodes michelii
                                             Arachniodes microlepioides
                                             Arachniodes miqueliana
                                             Arachniodes mitsuyoshiana
                                             Arachniodes miyakei
                                             Arachniodes multifida
                                             Arachniodes mutica
                                             Arachniodes nanchuanensis
                                             Arachniodes nanqingensis
                                             Arachniodes neoaristata
                                             Arachniodes neobipinnata
                                             Arachniodes neofalcata
                                             Arachniodes neohunanensis
                                             Arachniodes neopodophylla
                                             Arachniodes nibashanensis
                                             Arachniodes nigrospinosa
                                             Arachniodes nipponica
                                             Arachniodes nitidula
                                             Arachniodes obtusiloba
                                             Arachniodes obtusipinnula
                                             Arachniodes obtusissima
                                             Arachniodes ochropteroides
                                             Arachniodes okinawensis
                                             Arachniodes oosorae
                                             Arachniodes palmipes
                                             Arachniodes parasimplicior
                                             Arachniodes pianmaensis
                                             Arachniodes pinnatifida
                                             Arachniodes polyodon
                                             Arachniodes pseudo-assamica
                                             Arachniodes pseudoaristata
                                             Arachniodes pseudoassamica
                                             Arachniodes pseudocavalerii
                                             Arachniodes pseudolongipinna
                                             Arachniodes pseudorepens
                                             Arachniodes pseudosimplicior
                                             Arachniodes pubescens
                                             Arachniodes puncticulata
                                             Arachniodes quadripinnata
                                               Arachniodes quadripinnata subsp. fimbriata
                                             Arachniodes reducta
                                             Arachniodes repens
                                             Arachniodes rhomboidea
                                               Arachniodes rhomboidea var. sinica
                                               Arachniodes rhomboidea var. yakushimensis
                                             Arachniodes rigidissima
                                             Arachniodes sarasiniorum
                                             Arachniodes semifertilis
                                             Arachniodes setifera
                                             Arachniodes shuangbaiensis
                                             Arachniodes sichuanensis
                                             Arachniodes similis
                                             Arachniodes simplicior
                                               Arachniodes simplicior var. major
                                             Arachniodes simulans
                                             Arachniodes sino-rhomboidea
                                             Arachniodes sinoaristata
                                             Arachniodes sinomiqueliana
                                             Arachniodes sinorhomboidea
                                             Arachniodes sledgei
                                             Arachniodes sparsa
                                             Arachniodes speciosa
                                             Arachniodes spectabilis
                                             Arachniodes sphaerosora
                                             Arachniodes spinoserrulata
                                             Arachniodes sporadosora
                                             Arachniodes squamulosa
                                             Arachniodes standishii
                                                   Arachniodes standishii f. laserpitiifolia
                                             Arachniodes subamabilis
                                             Arachniodes subamoena
                                             Arachniodes subaristata
                                             Arachniodes subreflexipinna
                                             Arachniodes suijiangensis
                                             Arachniodes superba
                                                   [Lithostegia foeniculacea]
                                             Arachniodes takayamensis
                                             Arachniodes tibetana
                                             Arachniodes tiendongensis
                                             Arachniodes tomitae
                                             Arachniodes tonkinensis
                                             Arachniodes triangularis
                                             Arachniodes tripinnata
                                             Arachniodes tsiangiana
                                             Arachniodes valida
                                             Arachniodes walkerae
                                             Arachniodes webbiana
                                               Arachniodes webbiana subsp. foliosa
                                               Arachniodes webbiana subsp. webbiana
                                             Arachniodes wulingshanensis
                                             Arachniodes xinpingensis
                                             Arachniodes yakusimensis
                                             Arachniodes yandangshanensis
                                             Arachniodes yaomashanensis
                                             Arachniodes yaoshanensis
                                             Arachniodes yasu-inouei
                                             Arachniodes yinjiangensis
                                             Arachniodes yoshinagae
                                             Arachniodes yunnanensis
                                             Arachniodes yunqiensis
                                             Arachniodes zeylanica
                                             Arachniodes ziyunshanensis
                                             Arachniodes × azuminoensis
                                             Arachniodes × chibaensis
                                             Arachniodes × clivorum
                                             Arachniodes × ikeminensis
                                             Arachniodes × kenzo-satakei
                                             Arachniodes × kurosawae
                                             Arachniodes × masakii
                                             Arachniodes × minamitanii
                                             Arachniodes × mirabilis
                                             Arachniodes × mitsuyoshiana
                                             Arachniodes × pseudohekiana
                                             Arachniodes × respiciens
                                             Arachniodes × sasamotoi
                                             Arachniodes × takayamensis
                                     Arcypteris
                                             Arcypteris brongniartii
                                             Arcypteris difformis
                                             Arcypteris irregularis
                                             Arcypteris macrodonta
                                     Arthrobotrya
                                             Arthrobotrya articulata
                                             Arthrobotrya brightiae
                                             Arthrobotrya wilkesiana
                                     Arthrobotrys
                                             Arthrobotrys avara
                                             Arthrobotrys macrocarpa
                                     Atalopteris
                                             Atalopteris aspidioides
                                             Atalopteris ekmanii
                                             Atalopteris maxonii
                                     Ataxipteris
                                             Ataxipteris dianguiensis
                                             Ataxipteris sinii
                                     Bathmium
                                             Bathmium alatum
                                             Bathmium billardieri
                                             Bathmium ebeneum
                                             Bathmium fraxinifolium
                                             Bathmium heracleifolium
                                             Bathmium kanakorum
                                             Bathmium macrocarpum
                                             Bathmium macrophyllum
                                             Bathmium martinicense
                                             Bathmium nicaraguense
                                             Bathmium plantagineum
                                               Bathmium plantagineum var. serratum
                                             Bathmium repandum
                                             Bathmium seemannii
                                             Bathmium sinuatum
                                             Bathmium subfalcatum
                                             Bathmium subtriphyllum
                                             Bathmium trifoliatum
                                               Bathmium trifoliatum var. heracleifolium
                                             Bathmium undulatum
                                             Bathmium villosum
                                     Bolbitis
                                             Bolbitis acrostichoides
                                             Bolbitis aliena
                                                   [Leptochilus alienus]
                                             Bolbitis andreisii
                                             Bolbitis angustipinna
                                             Bolbitis annamensis
                                             Bolbitis appendiculata
                                               Bolbitis appendiculata subsp. vivipara
                                               Bolbitis appendiculata var. asplenifolia
                                               Bolbitis appendiculata var. kummatta
                                               Bolbitis appendiculata var. neglecta
                                             Bolbitis arguta
                                             Bolbitis asplenifolia
                                             Bolbitis auriculata
                                             Bolbitis beddomei
                                             Bolbitis bipinnatifida
                                             Bolbitis boivinii
                                             Bolbitis boninensis
                                             Bolbitis bradeorum
                                             Bolbitis bradfordii
                                             Bolbitis cadieri
                                             Bolbitis changjiangensis
                                             Bolbitis christensenii
                                             Bolbitis confertifolia
                                             Bolbitis contaminans
                                             Bolbitis copelandii
                                                   Bolbitis copelandii f. viridis
                                             Bolbitis costata
                                             Bolbitis costulata
                                             Bolbitis crenata
                                             Bolbitis crispatula
                                               Bolbitis crispatula var. copelandii
                                             Bolbitis curupirae
                                             Bolbitis cuspidata
                                             Bolbitis deltigera
                                             Bolbitis dentata
                                             Bolbitis difformis
                                             Bolbitis diversibasis
                                             Bolbitis diversifolia
                                             Bolbitis donnell-smithii
                                             Bolbitis edanyoi
                                             Bolbitis enormis
                                             Bolbitis felixii
                                             Bolbitis fengiana
                                             Bolbitis flagellifera
                                             Bolbitis fluviatilis
                                               Bolbitis fluviatilis var. crenatis
                                             Bolbitis formosana
                                             Bolbitis foxii
                                             Bolbitis foxworthyi
                                             Bolbitis gaboonensis
                                             Bolbitis gemmifera
                                             Bolbitis grossedentata
                                             Bolbitis guianensis
                                             Bolbitis guineensis
                                             Bolbitis hainanensis
                                             Bolbitis hastata
                                             Bolbitis hekouensis
                                             Bolbitis helferiana
                                             Bolbitis hemiotis
                                             Bolbitis heteroclita
                                             Bolbitis heudelotii
                                               Bolbitis heudelotii var. angustifolia
                                             Bolbitis hookeriana
                                             Bolbitis hookerianum
                                             Bolbitis humblotii
                                             Bolbitis inconstans
                                             Bolbitis interlineata
                                             Bolbitis intermedia
                                             Bolbitis kanarensis
                                             Bolbitis keralensis
                                             Bolbitis killipii
                                             Bolbitis koidzumiana
                                             Bolbitis labrusca
                                             Bolbitis lancea
                                             Bolbitis lanceolata
                                             Bolbitis latipinna
                                             Bolbitis laurentii
                                             Bolbitis laxireticulata
                                             Bolbitis liebmannii
                                             Bolbitis lindigii
                                             Bolbitis linnaeana
                                             Bolbitis lonchophora
                                             Bolbitis longiaurita
                                             Bolbitis longiflagellata
                                             Bolbitis macrophylla
                                             Bolbitis maguirei
                                             Bolbitis major
                                             Bolbitis malaccensis
                                             Bolbitis media
                                             Bolbitis medogensis
                                             Bolbitis membranacea
                                             Bolbitis mexicana
                                             Bolbitis modesta
                                             Bolbitis mollis
                                             Bolbitis moranii
                                             Bolbitis multipinna
                                             Bolbitis nagalandensis
                                             Bolbitis nakaii
                                             Bolbitis naumannii
                                             Bolbitis neglecta
                                             Bolbitis nicotianifolia
                                                   [Leptochilus nicotianifolius]
                                             Bolbitis nigra
                                             Bolbitis nitens
                                             Bolbitis nodiflora
                                             Bolbitis novoguineensis
                                             Bolbitis occidentalis
                                             Bolbitis oligarchica
                                             Bolbitis opaca
                                             Bolbitis ovata
                                             Bolbitis palustris
                                             Bolbitis pandurifolia
                                             Bolbitis parva
                                             Bolbitis pellucens
                                             Bolbitis pergamentacea
                                                   [Leptochilus pergamentaceus]
                                             Bolbitis phanerodictya
                                             Bolbitis ponmudiensis
                                             Bolbitis portoricensis
                                                   [Bolbitis cladorrhizans]
                                                   [Leptochilus cladorrhizans]
                                             Bolbitis presliana
                                             Bolbitis prolifera
                                             Bolbitis pseudosculpturata
                                             Bolbitis quoyana
                                             Bolbitis rawsonii
                                             Bolbitis repanda
                                             Bolbitis rhizophylla
                                             Bolbitis riparia
                                             Bolbitis rivularis
                                             Bolbitis sagenioides
                                             Bolbitis salicina
                                             Bolbitis samoensis
                                             Bolbitis scalpturata
                                             Bolbitis scandens
                                             Bolbitis scopulina
                                             Bolbitis semicordata
                                               Bolbitis semicordata var. incisa
                                             Bolbitis semipinnatifida
                                             Bolbitis serrata
                                             Bolbitis serratifolia
                                                   [Acrostichum serratifolium]
                                                   [Leptochilus mexicanus]
                                             Bolbitis serrulata
                                             Bolbitis simplex
                                             Bolbitis simplicifolia
                                             Bolbitis sinensis
                                               Bolbitis sinensis var. costulata
                                             Bolbitis singaporensis
                                             Bolbitis sinuata
                                                   [Bolbitis hydrophylla]
                                             Bolbitis sinuosa
                                                   Bolbitis sinuosa f. foxii
                                                   Bolbitis × sinuosa f. foxii
                                             Bolbitis sorbifolia
                                             Bolbitis stenophylla
                                             Bolbitis stuebelii
                                             Bolbitis subcordata
                                                   [Campium subcordatum]
                                               Bolbitis subcordata var. media
                                             Bolbitis subcrenata
                                               Bolbitis subcrenata subsp. terminans
                                               Bolbitis subcrenata var. prolifera
                                             Bolbitis subcrenatoides
                                             Bolbitis subsimplex
                                             Bolbitis taylorii
                                             Bolbitis tenuissima
                                             Bolbitis terminans
                                             Bolbitis thommankuthiana
                                             Bolbitis tibetica
                                             Bolbitis tonkinensis
                                             Bolbitis turrialbae
                                             Bolbitis umbrosa
                                             Bolbitis undulata
                                             Bolbitis valida
                                             Bolbitis vanuaensis
                                             Bolbitis virens
                                                   Bolbitis virens f. undulata
                                               Bolbitis virens var. compacta
                                               Bolbitis virens var. deltigera
                                             Bolbitis vivipara
                                             Bolbitis yunnanensis
                                             Bolbitis × arguta
                                             Bolbitis × boivinii
                                             Bolbitis × lancea
                                             Bolbitis × laxireticulata
                                             Bolbitis × multipinna
                                             Bolbitis × nanjenensis
                                             Bolbitis × sinuosa
                                     Botryothallus
                                             Botryothallus kunzei
                                     Byrsopteris
                                             Byrsopteris amabilis
                                             Byrsopteris aristata
                                             Byrsopteris assamica
                                             Byrsopteris carvifolia
                                             Byrsopteris cavalerii
                                             Byrsopteris coniifolia
                                             Byrsopteris denticulata
                                             Byrsopteris formosa
                                             Byrsopteris hasseltii
                                             Byrsopteris henryi
                                             Byrsopteris leucostegioides
                                             Byrsopteris maximowiczii
                                             Byrsopteris mutica
                                             Byrsopteris nipponica
                                             Byrsopteris pseudoaristata
                                             Byrsopteris rigidissima
                                             Byrsopteris simplicior
                                               Byrsopteris simplicior var. major
                                             Byrsopteris speciosa
                                             Byrsopteris standishii
                                     Cheilolepton
                                             Cheilolepton blumeanum
                                     Chorizopteris
                                             Chorizopteris bipinnata
                                             Chorizopteris pinnata
                                     Coveniella
                                             Coveniella poecilophlebia
                                     Ctenitis
                                             Ctenitis abundans
                                             Ctenitis abyssi
                                             Ctenitis aciculata
                                             Ctenitis acrosora
                                             Ctenitis acuta
                                             Ctenitis adenopteris
                                             Ctenitis adnata
                                             Ctenitis afra
                                             Ctenitis alpina
                                             Ctenitis alteroblumei
                                             Ctenitis amplissima
                                             Ctenitis analamazaotrensis
                                             Ctenitis andicola
                                             Ctenitis androrangaensis
                                             Ctenitis angusta
                                             Ctenitis angustodissecta
                                             Ctenitis anjenabensis
                                             Ctenitis anniesii
                                                   [Dryopteris anniesii]
                                             Ctenitis anyuanensis
                                             Ctenitis apicalis
                                             Ctenitis apiciflora
                                             Ctenitis aquilina
                                             Ctenitis aripensis
                                             Ctenitis arthrothrix
                                             Ctenitis aspidioides
                                             Ctenitis atrorubens
                                             Ctenitis attenuata
                                             Ctenitis aureovestita
                                             Ctenitis balabacensis
                                             Ctenitis barteriana
                                             Ctenitis baulensis
                                             Ctenitis bidecorata
                                             Ctenitis biformis
                                             Ctenitis bigarellae
                                             Ctenitis biserialis
                                             Ctenitis bivestita
                                             Ctenitis blepharochlamys
                                             Ctenitis boholensis
                                             Ctenitis boivinii
                                             Ctenitis borbonica
                                             Ctenitis boryana
                                             Ctenitis brevipetiolulata
                                             Ctenitis buchholzii
                                             Ctenitis bullata
                                             Ctenitis bullescens
                                             Ctenitis bulusanica
                                             Ctenitis calcarea
                                             Ctenitis calcicola
                                             Ctenitis canacae
                                             Ctenitis canescens
                                             Ctenitis catocarpa
                                             Ctenitis cerea
                                             Ctenitis changanensis
                                             Ctenitis cheilanthina
                                             Ctenitis chiapasensis
                                             Ctenitis chingii
                                             Ctenitis chiriquiana
                                             Ctenitis christensenii
                                             Ctenitis chungyiensis
                                             Ctenitis cirrhosa
                                             Ctenitis clarkei
                                             Ctenitis clathrata
                                             Ctenitis comorensis
                                             Ctenitis confusa
                                             Ctenitis connexa
                                             Ctenitis contigua
                                             Ctenitis copelandii
                                             Ctenitis coriacea
                                             Ctenitis costaricensis
                                             Ctenitis costulisora
                                             Ctenitis crassirachis
                                             Ctenitis crenata
                                             Ctenitis crenulans
                                             Ctenitis crinibulbon
                                             Ctenitis crinigera
                                             Ctenitis crinita
                                               Ctenitis crinita var. atrata
                                               Ctenitis crinita var. hispida
                                               Ctenitis crinita var. setacea
                                             Ctenitis croftii
                                             Ctenitis crystallina
                                             Ctenitis cumingii
                                             Ctenitis currorii
                                               Ctenitis currorii var. tomentella
                                             Ctenitis cyclochlamys
                                             Ctenitis davallioides
                                             Ctenitis decaryana
                                             Ctenitis decomposita
                                             Ctenitis decurrentipinnata
                                             Ctenitis deflexa
                                             Ctenitis dentata
                                             Ctenitis dentisora
                                             Ctenitis desvauxii
                                             Ctenitis dianguiensis
                                             Ctenitis dimidiata
                                             Ctenitis dingnanensis
                                             Ctenitis distans
                                               Ctenitis distans var. isabellina
                                             Ctenitis dolphinensis
                                             Ctenitis dubia
                                             Ctenitis dulongensis
                                             Ctenitis dumrongii
                                             Ctenitis eatonii
                                               Ctenitis eatonii var. iriomotensis
                                             Ctenitis efulensis
                                             Ctenitis elata
                                             Ctenitis equestris
                                               Ctenitis equestris var. equestris
                                               Ctenitis equestris var. erosa
                                               Ctenitis equestris var. mutica
                                             Ctenitis erinacea
                                             Ctenitis eriocaulis
                                             Ctenitis erythradenia
                                             Ctenitis eugenii
                                             Ctenitis exaggerata
                                             Ctenitis excelsa
                                             Ctenitis exculta
                                             Ctenitis falciculata
                                                   [Dryopteris falciculata]
                                             Ctenitis fenestralis
                                             Ctenitis fengiana
                                             Ctenitis ferruginea
                                               Ctenitis ferruginea var. obtusiloba
                                             Ctenitis fibrillosa
                                             Ctenitis fijiensis
                                             Ctenitis flexuosa
                                             Ctenitis fraterna
                                               Ctenitis fraterna subsp. biokoensis
                                             Ctenitis fulgens
                                             Ctenitis funesta
                                             Ctenitis glabella
                                             Ctenitis glandulosa
                                             Ctenitis gomezii
                                             Ctenitis gordonii
                                             Ctenitis grandis
                                             Ctenitis grisebachii
                                             Ctenitis guidianensis
                                             Ctenitis habbemensis
                                             Ctenitis haitiensis
                                             Ctenitis harrisii
                                             Ctenitis hemsleyana
                                             Ctenitis hendersonii
                                             Ctenitis heterolaena
                                             Ctenitis hirsutosetosa
                                             Ctenitis hirta
                                                   Ctenitis hirta f. cubana
                                               Ctenitis hirta var. hirta
                                               Ctenitis hirta var. portoricana
                                             Ctenitis hirtula
                                             Ctenitis hispida
                                             Ctenitis holttumii
                                             Ctenitis honesta
                                             Ctenitis humida
                                             Ctenitis humilis
                                             Ctenitis hypolepioides
                                             Ctenitis inaequalifolia
                                                   Ctenitis inaequalifolia f. glabrior
                                             Ctenitis inaequalis
                                             Ctenitis ingens
                                             Ctenitis interjecta
                                             Ctenitis iriomotensis
                                             Ctenitis jenseniae
                                             Ctenitis jinfoshanensis
                                             Ctenitis jiulungshanensis
                                             Ctenitis jouyana
                                             Ctenitis kallooi
                                             Ctenitis karsteniana
                                             Ctenitis kawakamii
                                             Ctenitis kinabaluensis
                                               Ctenitis kinabaluensis var. crassisquama
                                             Ctenitis kjellbergii
                                             Ctenitis koordersii
                                             Ctenitis kusukusensis
                                             Ctenitis kwangsiensis
                                             Ctenitis laetevirens
                                             Ctenitis lanata
                                             Ctenitis lanceolata
                                             Ctenitis lanigera
                                             Ctenitis lanuginosa
                                             Ctenitis lasiernos
                                             Ctenitis latifrons
                                                   [Ctenitis honolulensis]
                                             Ctenitis laxa
                                             Ctenitis lepigera
                                             Ctenitis leptorhachis
                                             Ctenitis leucostipes
                                             Ctenitis lindenii
                                             Ctenitis loheri
                                             Ctenitis longivillosa
                                             Ctenitis lorencei
                                             Ctenitis lowei
                                             Ctenitis lunensis
                                             Ctenitis macrosora
                                             Ctenitis macrotheca
                                             Ctenitis madagascariensis
                                             Ctenitis magna
                                             Ctenitis manilensis
                                             Ctenitis manipurensis
                                             Ctenitis mannii
                                             Ctenitis maolanensis
                                             Ctenitis marginalisora
                                             Ctenitis maritima
                                             Ctenitis mascarenarum
                                             Ctenitis matsumurae
                                             Ctenitis maximowicziana
                                             Ctenitis mayottensis
                                             Ctenitis mearnsii
                                             Ctenitis megalastriformis
                                             Ctenitis melanochlamys
                                             Ctenitis melanosticta
                                               Ctenitis melanosticta var. bullata
                                             Ctenitis membranifolia
                                             Ctenitis meridionalis
                                               Ctenitis meridionalis var. speluncae
                                             Ctenitis mesodon
                                             Ctenitis mexicana
                                             Ctenitis microchlaena
                                             Ctenitis microlepigera
                                             Ctenitis microtricha
                                             Ctenitis minima
                                             Ctenitis minutiloba
                                             Ctenitis modesta
                                             Ctenitis molinae
                                             Ctenitis mollicoma
                                             Ctenitis multilobata
                                             Ctenitis muluensis
                                             Ctenitis nemophila
                                             Ctenitis nemorosa
                                                   [Dryopteris nemorosa]
                                             Ctenitis nephrodioides
                                             Ctenitis nervata
                                             Ctenitis nidus
                                             Ctenitis nigritiana
                                             Ctenitis nigrovenia
                                                   [Ctenitis thelypteroides]
                                             Ctenitis nitida
                                             Ctenitis obscura
                                             Ctenitis obtusiloba
                                             Ctenitis ochrorachis
                                               Ctenitis ochrorachis var. violacea
                                             Ctenitis omeiensis
                                             Ctenitis oophylla
                                             Ctenitis opposita
                                             Ctenitis oreocharis
                                             Ctenitis paleolata
                                             Ctenitis pallatangana
                                             Ctenitis pallens
                                             Ctenitis palmensis
                                             Ctenitis pansamalensis
                                             Ctenitis paranaensis
                                                   [Dryopteris falciculata var. paranaensis]
                                             Ctenitis parishii
                                             Ctenitis parvula
                                             Ctenitis pauciflora
                                             Ctenitis paucisora
                                             Ctenitis pedicellata
                                             Ctenitis pentagona
                                             Ctenitis pentangularis
                                             Ctenitis pilosissima
                                             Ctenitis platyloba
                                             Ctenitis pleiosora
                                             Ctenitis poolii
                                             Ctenitis preslii
                                             Ctenitis propinqua
                                             Ctenitis protensa
                                               Ctenitis protensa var. dicksonioides
                                               Ctenitis protensa var. funesta
                                             Ctenitis pseudoperrieriana
                                             Ctenitis pseudorhodolepis
                                             Ctenitis pubigera
                                             Ctenitis pulchra
                                             Ctenitis pulverulenta
                                               Ctenitis pulverulenta var. heydei
                                             Ctenitis pulvinata
                                             Ctenitis pumila
                                             Ctenitis quelpartensis
                                               Ctenitis quelpartensis var. yakumontana
                                             Ctenitis ramosii
                                             Ctenitis rapensis
                                             Ctenitis recedens
                                             Ctenitis refulgens
                                               Ctenitis refulgens var. peruviana
                                             Ctenitis reunionensis
                                             Ctenitis rhodolepis
                                             Ctenitis rizalensis
                                             Ctenitis rufescens
                                             Ctenitis sacholepis
                                             Ctenitis sagenioides
                                             Ctenitis salvinii
                                             Ctenitis samoensis
                                             Ctenitis santae-clarae
                                             Ctenitis sasakii
                                             Ctenitis scabrosa
                                             Ctenitis sciaphila
                                               Ctenitis sciaphila var. raivavensis
                                             Ctenitis securidiformis
                                               Ctenitis securidiformis var. nana
                                             Ctenitis seramensis
                                             Ctenitis setosa
                                             Ctenitis setulosa
                                             Ctenitis shikokiana
                                             Ctenitis sieberiana
                                             Ctenitis silaensis
                                             Ctenitis silvatica
                                             Ctenitis simozawae
                                             Ctenitis sinii
                                             Ctenitis skutchii
                                             Ctenitis sloanei
                                                   [Ctenitis ampla]
                                                   [Dryopteris ampla]
                                             Ctenitis sotoana
                                             Ctenitis sparsa
                                             Ctenitis speciosa
                                             Ctenitis speciosissima
                                             Ctenitis spectabilis
                                               Ctenitis spectabilis var. philippiana
                                             Ctenitis spekei
                                             Ctenitis sphaeropteroides
                                             Ctenitis squamigera
                                                   [Dryopteris squamigera]
                                             Ctenitis squamosissima
                                             Ctenitis stenosemioides
                                             Ctenitis strigilosa
                                                   [Aspidium strigilosum]
                                               Ctenitis strigilosa var. cookii
                                             Ctenitis subconnexa
                                               Ctenitis subconnexa var. alstonii
                                             Ctenitis subcoriacea
                                             Ctenitis subcrenulata
                                             Ctenitis subdryopteris
                                             Ctenitis subglandulosa
                                                   [Cyathea subglandulosa]
                                             Ctenitis submarginalis
                                                   [Dryopteris submarginalis]
                                                   Ctenitis submarginalis f. caripensis
                                               Ctenitis submarginalis var. submarginalis
                                               Ctenitis submarginalis var. tenuifolia
                                             Ctenitis submariformis
                                             Ctenitis subobscura
                                             Ctenitis subsericea
                                             Ctenitis subsimilis
                                             Ctenitis subtripinnata
                                             Ctenitis sumbawensis
                                             Ctenitis tabacifera
                                             Ctenitis tardieu-blotiae
                                             Ctenitis tenera
                                             Ctenitis tenerifrons
                                             Ctenitis tenuifrons
                                             Ctenitis thwaitesii
                                             Ctenitis tibetica
                                             Ctenitis tindalii
                                             Ctenitis tonduzii
                                             Ctenitis transmorrisonensis
                                             Ctenitis trichorhachis
                                             Ctenitis trichotoma
                                             Ctenitis troupinii
                                             Ctenitis truncata
                                             Ctenitis truncicola
                                             Ctenitis umbrina
                                             Ctenitis ursina
                                             Ctenitis variabilis
                                               Ctenitis variabilis var. speciosa
                                             Ctenitis velata
                                             Ctenitis vellea
                                             Ctenitis velutina
                                             Ctenitis vilis
                                             Ctenitis villosa
                                             Ctenitis villosula
                                             Ctenitis vogelii
                                             Ctenitis wacketii
                                             Ctenitis waiwaiensis
                                             Ctenitis wantsingshanica
                                             Ctenitis warburii
                                             Ctenitis wenzelii
                                             Ctenitis whankanshanensis
                                             Ctenitis yunnanensis
                                             Ctenitis zayuensis
                                             Ctenitis zhejiangensis
                                     Cyclodium
                                             Cyclodium abbreviatum
                                             Cyclodium acrostichoides
                                             Cyclodium akawaiorum
                                             Cyclodium calophyllum
                                             Cyclodium chocoense
                                             Cyclodium confertum
                                             Cyclodium cumingianum
                                             Cyclodium glandulosum
                                             Cyclodium guianense
                                             Cyclodium heterodon
                                               Cyclodium heterodon var. abbreviatum
                                               Cyclodium heterodon var. heterodon
                                             Cyclodium inerme
                                             Cyclodium meniscioides
                                               Cyclodium meniscioides var. meniscioides
                                               Cyclodium meniscioides var. paludosum
                                               Cyclodium meniscioides var. rigidissimum
                                             Cyclodium pubescens
                                             Cyclodium rheophilum
                                             Cyclodium seemannii
                                             Cyclodium serra
                                             Cyclodium trianae
                                               Cyclodium trianae var. chocoense
                                               Cyclodium trianae var. trianae
                                             Cyclodium varians
                                     Cyrtogonellum
                                             Cyrtogonellum caducum
                                             Cyrtogonellum falcilobum
                                             Cyrtogonellum fraxinellum
                                             Cyrtogonellum inaequale
                                             Cyrtogonellum minimum
                                             Cyrtogonellum omeiense
                                             Cyrtogonellum rupicola
                                             Cyrtogonellum salicifolium
                                             Cyrtogonellum simile
                                             Cyrtogonellum tenuius
                                             Cyrtogonellum xichouense
                                     Cyrtogonium
                                             Cyrtogonium acuminatum
                                             Cyrtogonium costatum
                                             Cyrtogonium crispatulum
                                             Cyrtogonium diversifolium
                                             Cyrtogonium flagelliferum
                                             Cyrtogonium laciniatum
                                             Cyrtogonium palustre
                                             Cyrtogonium pinnatum
                                             Cyrtogonium punctulatum
                                             Cyrtogonium repandum
                                             Cyrtogonium rivulare
                                             Cyrtogonium scandens
                                             Cyrtogonium serratifolium
                                             Cyrtogonium sinuosum
                                             Cyrtogonium subcrenatum
                                             Cyrtogonium virens
                                     Cyrtomidictyum
                                             Cyrtomidictyum basipinnatum
                                             Cyrtomidictyum conjunctum
                                             Cyrtomidictyum faberi
                                             Cyrtomidictyum lepidocaulon
                                     Cyrtomium
                                             Cyrtomium abbreviatum
                                             Cyrtomium acutidens
                                             Cyrtomium aequibasis
                                             Cyrtomium anomophyllum
                                             Cyrtomium atropunctatum
                                             Cyrtomium balansae
                                                   Cyrtomium balansae f. edentatum
                                             Cyrtomium beddomei
                                             Cyrtomium boydiae
                                             Cyrtomium brevicuneatum
                                             Cyrtomium caducum
                                             Cyrtomium calcicola
                                             Cyrtomium caryotideum
                                                   Cyrtomium caryotideum f. attenuatum
                                                   Cyrtomium caryotideum f. grossedentatum
                                                   Cyrtomium caryotideum f. hastosum
                                               Cyrtomium caryotideum var. aequibasis
                                               Cyrtomium caryotideum var. anomophyllum
                                               Cyrtomium caryotideum var. attenuatum
                                               Cyrtomium caryotideum var. intermedium
                                               Cyrtomium caryotideum var. micropterum
                                               Cyrtomium caryotideum var. papyraceum
                                             Cyrtomium caudatum
                                             Cyrtomium chingianum
                                             Cyrtomium clivicolum
                                             Cyrtomium confertifolium
                                             Cyrtomium confertiserratum
                                             Cyrtomium conforme
                                             Cyrtomium coriaceum
                                             Cyrtomium cuneatum
                                             Cyrtomium devexiscapulae
                                             Cyrtomium dubium
                                             Cyrtomium elongatum
                                             Cyrtomium falcatum
                                                   [Aspidium falcatum]
                                                   [Dryopteris falcata]
                                                   [Phanerophlebia falcata]
                                                   [Polypodium falcatum]
                                                   [Polystichum falcatum]
                                                   Cyrtomium falcatum f. acutidens
                                                   Cyrtomium falcatum f. intermedium
                                                   Cyrtomium falcatum f. pseudofortunei
                                                   Cyrtomium falcatum f. unicoliindusium
                                               Cyrtomium falcatum subsp. australe
                                               Cyrtomium falcatum subsp. falcatum
                                               Cyrtomium falcatum subsp. littorale
                                               Cyrtomium falcatum var. acuminatum
                                               Cyrtomium falcatum var. caryotideum
                                               Cyrtomium falcatum var. devexiscapulae
                                               Cyrtomium falcatum var. macropterum
                                               Cyrtomium falcatum var. muticum
                                               Cyrtomium falcatum var. polypterum
                                             Cyrtomium falcipinnum
                                             Cyrtomium fengianum
                                             Cyrtomium fortunei
                                                   Cyrtomium fortunei f. grossidens
                                                   Cyrtomium fortunei f. intermedium
                                                   Cyrtomium fortunei f. latipinna
                                                   Cyrtomium fortunei f. polypterum
                                               Cyrtomium fortunei var. atropunctatum
                                               Cyrtomium fortunei var. clivicola
                                               Cyrtomium fortunei var. fortunei
                                               Cyrtomium fortunei var. intermedium
                                             Cyrtomium fraxinellum
                                               Cyrtomium fraxinellum var. inaequale
                                             Cyrtomium grossum
                                             Cyrtomium guatemalense
                                             Cyrtomium guizhouense
                                             Cyrtomium haitiense
                                             Cyrtomium hemionitis
                                             Cyrtomium houi
                                             Cyrtomium hunanense
                                             Cyrtomium integripinnum
                                             Cyrtomium integrum
                                             Cyrtomium juglandifolium
                                             Cyrtomium kansuense
                                             Cyrtomium kungshanense
                                             Cyrtomium kwantungense
                                             Cyrtomium laetevirens
                                             Cyrtomium latifalcatum
                                             Cyrtomium lonchitoides
                                             Cyrtomium longipes
                                             Cyrtomium luctuosum
                                             Cyrtomium macrophyllum
                                                   Cyrtomium macrophyllum f. auriculatum
                                                   Cyrtomium macrophyllum f. minor
                                                   Cyrtomium macrophyllum f. muticum
                                               Cyrtomium macrophyllum var. acuminatum
                                               Cyrtomium macrophyllum var. microindusium
                                               Cyrtomium macrophyllum var. simadae
                                               Cyrtomium macrophyllum var. tukusicola
                                             Cyrtomium macrosorum
                                             Cyrtomium maximum
                                             Cyrtomium mediocre
                                             Cyrtomium megaphyllum
                                             Cyrtomium membranifolium
                                             Cyrtomium microindusium
                                             Cyrtomium micropterum
                                             Cyrtomium moupingense
                                             Cyrtomium muticum
                                                   Cyrtomium muticum f. acuminatum
                                                   Cyrtomium muticum f. intermedium
                                             Cyrtomium neocaryotideum
                                             Cyrtomium nephrolepioides
                                                   Cyrtomium nephrolepioides f. grossum
                                                   Cyrtomium nephrolepioides f. hemionitis
                                             Cyrtomium nervosum
                                             Cyrtomium nobile
                                             Cyrtomium obliquum
                                             Cyrtomium omeiense
                                             Cyrtomium pachyphyllum
                                             Cyrtomium pseudocaryotideum
                                             Cyrtomium pseudocaudipinnum
                                             Cyrtomium pumilum
                                             Cyrtomium recurvum
                                             Cyrtomium reflexosquamatum
                                             Cyrtomium remotisporum
                                             Cyrtomium retrosopaleaceum
                                             Cyrtomium salicipinnum
                                             Cyrtomium serratum
                                             Cyrtomium shandongense
                                             Cyrtomium shingianum
                                             Cyrtomium shunningense
                                             Cyrtomium simile
                                             Cyrtomium sinicum
                                             Cyrtomium sinningense
                                             Cyrtomium spectabile
                                             Cyrtomium tachiroanum
                                             Cyrtomium taiwanense
                                             Cyrtomium taiwanianum
                                             Cyrtomium takusicola
                                             Cyrtomium tengii
                                             Cyrtomium trapezoideum
                                             Cyrtomium tsinglingense
                                             Cyrtomium tukusicola
                                             Cyrtomium uniseriale
                                                   Cyrtomium uniseriale f. marginale
                                             Cyrtomium urophyllum
                                             Cyrtomium vittatum
                                             Cyrtomium wangianum
                                             Cyrtomium wulingense
                                             Cyrtomium yamamotoi
                                               Cyrtomium yamamotoi var. intermedium
                                             Cyrtomium yiangshanense
                                             Cyrtomium yuanum
                                             Cyrtomium yunnanense
                                     Diacalpe
                                             Diacalpe adscendens
                                             Diacalpe annamensis
                                             Diacalpe aspidioides
                                               Diacalpe aspidioides var. himalayensis
                                               Diacalpe aspidioides var. hookeriana
                                               Diacalpe aspidioides var. minor
                                             Diacalpe caudifolia
                                             Diacalpe chinensis
                                             Diacalpe christensenae
                                             Diacalpe foeniculacea
                                             Diacalpe fragilis
                                             Diacalpe guatemalensis
                                             Diacalpe hookeriana
                                             Diacalpe laevigata
                                             Diacalpe manchuriensis
                                             Diacalpe medogensis
                                             Diacalpe microphylla
                                             Diacalpe omeiensis
                                             Diacalpe peruviana
                                             Diacalpe pseudocaenopteris
                                     Dichasium
                                             Dichasium parallelogrammum
                                             Dichasium patentissimum
                                     Diclisodon
                                             Diclisodon deparioides
                                     Dictyoglossum
                                             Dictyoglossum crinitum
                                     Dictyoxiphium
                                             Dictyoxiphium michlerianum
                                             Dictyoxiphium panamense
                                     Dorcapteris
                                             Dorcapteris cervina
                                     Dryopsis
                                             Dryopsis adnata
                                             Dryopsis arunachalensis
                                             Dryopsis crassirachis
                                             Dryopsis crenata
                                             Dryopsis dentisora
                                             Dryopsis dulongensis
                                             Dryopsis fauriei
                                             Dryopsis fengiana
                                             Dryopsis ferruginea
                                             Dryopsis heterolaena
                                             Dryopsis kawakamii
                                             Dryopsis kwangsiensis
                                             Dryopsis manipurensis
                                             Dryopsis maximowicziana
                                             Dryopsis nidus
                                             Dryopsis obtusiloba
                                             Dryopsis paucisora
                                             Dryopsis scabrosa
                                             Dryopsis silaensis
                                             Dryopsis sphaeropteroides
                                             Dryopsis submariformis
                                             Dryopsis transmorrisonensis
                                             Dryopsis truncata
                                             Dryopsis wantsingshanica
                              Dryopteridoideae
                                     Dryopteris
                                             Dryopteris abbottiana
                                             Dryopteris abbreviata
                                             Dryopteris abbreviatipinna
                                             Dryopteris abortiva
                                             Dryopteris abrupta
                                             Dryopteris abundans
                                             Dryopteris abyssi
                                             Dryopteris acanthocarpa
                                             Dryopteris achalensis
                                             Dryopteris aciculata
                                             Dryopteris acromanes
                                             Dryopteris acrophorus
                                             Dryopteris acrosora
                                             Dryopteris acrostichoides
                                               Dryopteris acrostichoides var. rhombea
                                             Dryopteris aculeata
                                               Dryopteris aculeata subsp. angularis
                                               Dryopteris aculeata subsp. lobata
                                               Dryopteris aculeata var. braunii
                                               Dryopteris aculeata var. californica
                                               Dryopteris aculeata var. muricata
                                             Dryopteris acuminata
                                               Dryopteris acuminata var. cristata
                                             Dryopteris acuta
                                             Dryopteris acutidens
                                             Dryopteris acutodentata
                                             Dryopteris adenochlamys
                                             Dryopteris adenophora
                                             Dryopteris adenopteris
                                             Dryopteris adenorachis
                                             Dryopteris adenostegia
                                             Dryopteris adiantiformis
                                             Dryopteris adiantoides
                                             Dryopteris adnata
                                             Dryopteris adscendens
                                             Dryopteris aemula
                                               Dryopteris aemula subsp. aemula
                                               Dryopteris aemula subsp. liliana
                                             Dryopteris aequatorialis
                                             Dryopteris aequibasis
                                             Dryopteris affinis
                                                   Dryopteris affinis f. valongensis
                                               Dryopteris affinis subsp. affinis
                                               Dryopteris affinis subsp. borreri
                                               Dryopteris affinis subsp. cambrensis
                                               Dryopteris affinis subsp. coriacea
                                               Dryopteris affinis subsp. jessenii
                                               Dryopteris affinis subsp. kerryensis
                                               Dryopteris affinis subsp. paleaceolobata
                                               Dryopteris affinis subsp. persica
                                               Dryopteris affinis subsp. pontica
                                               Dryopteris affinis subsp. pseudodisjuncta
                                               Dryopteris affinis subsp. punctata
                                               Dryopteris affinis subsp. robusta
                                               Dryopteris affinis subsp. stilluppensis
                                               Dryopteris affinis var. azorica
                                               Dryopteris affinis var. disjuncta
                                               Dryopteris affinis var. gigantea
                                               Dryopteris affinis var. insubrica
                                               Dryopteris affinis var. jessenii
                                               Dryopteris affinis var. kerryensis
                                               Dryopteris affinis var. paleaceocrispa
                                               Dryopteris affinis var. paleaceolobata
                                               Dryopteris affinis var. pseudodisjuncta
                                               Dryopteris affinis var. punctata
                                               Dryopteris affinis var. robusta
                                               Dryopteris affinis var. rubiginosa
                                               Dryopteris affinis var. setosa
                                               Dryopteris affinis var. splendens
                                               Dryopteris affinis var. subintegra
                                             Dryopteris afra
                                             Dryopteris africana
                                             Dryopteris afzelii
                                             Dryopteris aitoniana
                                             Dryopteris alata
                                             Dryopteris alatella
                                             Dryopteris albidipilosa
                                             Dryopteris albociliata
                                             Dryopteris albopunctata
                                             Dryopteris albosetosa
                                             Dryopteris albovillosa
                                             Dryopteris alboviridis
                                             Dryopteris alexeenkoana
                                             Dryopteris alfaroii
                                             Dryopteris alfredii
                                             Dryopteris aliena
                                             Dryopteris alloeoptera
                                             Dryopteris alpestris
                                             Dryopteris alpicola
                                             Dryopteris alpina
                                             Dryopteris alsophilacea
                                             Dryopteris alsophiloides
                                             Dryopteris alta
                                             Dryopteris amabilis
                                             Dryopteris amaiensis
                                             Dryopteris amambayensis
                                             Dryopteris ambigens
                                             Dryopteris ambigua
                                             Dryopteris amblyodonta
                                             Dryopteris amboinensis
                                             Dryopteris amoena
                                             Dryopteris amphioxypteris
                                             Dryopteris amplificata
                                             Dryopteris amplissima
                                               Dryopteris amplissima var. phaeochlamys
                                               Dryopteris amplissima var. subeffusa
                                             Dryopteris amurensis
                                             Dryopteris anadroma
                                             Dryopteris anastomosans
                                             Dryopteris anateinophlebia
                                             Dryopteris anceps
                                             Dryopteris ancyriothrix
                                             Dryopteris andicola
                                                   Dryopteris andicola f. lehmanniana
                                                   Dryopteris andicola f. spruceana
                                             Dryopteris andina
                                             Dryopteris andreana
                                             Dryopteris aneitensis
                                             Dryopteris angulata
                                             Dryopteris angusta
                                             Dryopteris angustifrons
                                             Dryopteris angustipalea
                                             Dryopteris angustipes
                                             Dryopteris angustodissecta
                                             Dryopteris annamensis
                                             Dryopteris anomala
                                             Dryopteris anoptera
                                             Dryopteris antarctica
                                             Dryopteris anthracinisquama
                                             Dryopteris aoristisora
                                             Dryopteris aperta
                                             Dryopteris apicalis
                                             Dryopteris apicidens
                                             Dryopteris apicifixa
                                             Dryopteris apiciflora
                                                   [Aspidium apiciflorum]
                                                   [Dryopsis apiciflora]
                                             Dryopteris apicisora
                                             Dryopteris apiifolia
                                             Dryopteris appendiculata
                                             Dryopteris approximata
                                             Dryopteris aquatilis
                                             Dryopteris aquatiloides
                                             Dryopteris aquilina
                                             Dryopteris aquilinoides
                                             Dryopteris aquilonaris
                                             Dryopteris arborea
                                             Dryopteris arborescens
                                             Dryopteris arbuscula
                                             Dryopteris arcana
                                             Dryopteris archboldii
                                             Dryopteris ardechensis
                                             Dryopteris arechavaletae
                                             Dryopteris arfakianus
                                             Dryopteris argentea
                                             Dryopteris argentina
                                               Dryopteris argentina var. lorentzii
                                             Dryopteris arguta
                                                   [Aspidium argutum]
                                                   [Aspidium rigidum var. argutum]
                                                   Dryopteris arguta f. bella
                                                   Dryopteris arguta f. cristata
                                                   Dryopteris arguta f. flocculosa
                                                   Dryopteris arguta f. nudata
                                             Dryopteris arida
                                               Dryopteris arida var. ebeneorachis
                                             Dryopteris aripensis
                                             Dryopteris arisanensis
                                             Dryopteris aristata
                                             Dryopteris aristulata
                                             Dryopteris armata
                                             Dryopteris arthrothrix
                                             Dryopteris arunachalensis
                                             Dryopteris ascensionis
                                             Dryopteris asperula
                                             Dryopteris aspidioides
                                               Dryopteris aspidioides var. subhastata
                                             Dryopteris asplenioides
                                                   Dryopteris asplenioides f. exindusiata
                                               Dryopteris asplenioides var. pinnata
                                               Dryopteris asplenioides var. portoricensis
                                               Dryopteris asplenioides var. subpinnata
                                             Dryopteris assamensis
                                             Dryopteris assamica
                                             Dryopteris assurgens
                                             Dryopteris asterothrix
                                               Dryopteris asterothrix var. bibrachiata
                                             Dryopteris asymmetrica
                                             Dryopteris atasripii
                                             Dryopteris athamantica
                                             Dryopteris athyriiformis
                                             Dryopteris athyriocarpa
                                             Dryopteris athyrioides
                                             Dryopteris atrata
                                                   [Dryopteris hirtipes subsp. atrata]
                                               Dryopteris atrata var. stenolepis
                                             Dryopteris atrispora
                                               Dryopteris atrispora var. varievestita
                                             Dryopteris atrogrisea
                                             Dryopteris atrorubens
                                             Dryopteris atrosetosa
                                             Dryopteris atrospinosa
                                             Dryopteris atrovirens
                                             Dryopteris attenuata
                                             Dryopteris aurantiaca
                                             Dryopteris aureo-vestita
                                             Dryopteris aureoviridis
                                             Dryopteris auriculata
                                             Dryopteris auriculifera
                                             Dryopteris aurita
                                             Dryopteris austera
                                             Dryopteris australis
                                             Dryopteris austroindica
                                             Dryopteris austrophilippina
                                             Dryopteris austrosinensis
                                             Dryopteris austroussuriensis
                                             Dryopteris azorica
                                             Dryopteris backeri
                                             Dryopteris badia
                                             Dryopteris baileyana
                                             Dryopteris baileyi
                                             Dryopteris baillensis
                                             Dryopteris bakeri
                                             Dryopteris balabacensis
                                             Dryopteris balbisii
                                             Dryopteris balearica
                                             Dryopteris bamleriana
                                             Dryopteris banajaoensis
                                             Dryopteris bangii
                                             Dryopteris baniensis
                                             Dryopteris bankinsinensis
                                             Dryopteris baramensis
                                             Dryopteris barbellata
                                             Dryopteris barbigera
                                               Dryopteris barbigera subsp. komarovii
                                               Dryopteris barbigera var. falconeri
                                             Dryopteris barclayi
                                             Dryopteris baronii
                                             Dryopteris barteri
                                             Dryopteris barteriana
                                             Dryopteris bartlettii
                                             Dryopteris basiattenuata
                                             Dryopteris basiaurita
                                             Dryopteris basilaris
                                             Dryopteris basisora
                                             Dryopteris basitripinnatifida
                                             Dryopteris batacorum
                                               Dryopteris batacorum var. winkleri
                                             Dryopteris batjanensis
                                             Dryopteris beccariana
                                             Dryopteris beddomei
                                               Dryopteris beddomei var. nadiwonensis
                                             Dryopteris belensis
                                             Dryopteris bella
                                             Dryopteris benedictii
                                             Dryopteris benoiteana
                                             Dryopteris berastagensis
                                             Dryopteris bergiana
                                             Dryopteris bermudiana
                                             Dryopteris bernieri
                                             Dryopteris berroi
                                             Dryopteris besukiensis
                                             Dryopteris biaurita
                                             Dryopteris bibrachiata
                                             Dryopteris bicolor
                                             Dryopteris biformata
                                             Dryopteris biformis
                                             Dryopteris bifrons
                                             Dryopteris bipinnata
                                             Dryopteris biserialis
                                             Dryopteris bivestita
                                             Dryopteris blanchetiana
                                             Dryopteris blanda
                                             Dryopteris blanfordii
                                               Dryopteris blanfordii subsp. blanfordii
                                               Dryopteris blanfordii subsp. gongboensis
                                               Dryopteris blanfordii subsp. nigrosquamosa
                                             Dryopteris blepharochlamys
                                             Dryopteris blepharolepis
                                             Dryopteris blepharorachis
                                             Dryopteris blinii
                                             Dryopteris blumei
                                             Dryopteris bodinieri
                                             Dryopteris bohemica
                                             Dryopteris boivinii
                                             Dryopteris bojeri
                                             Dryopteris boliviensis
                                             Dryopteris bonapartii
                                             Dryopteris bonatiana
                                             Dryopteris boninensis
                                             Dryopteris boqueronensis
                                             Dryopteris borbonica
                                             Dryopteris bordenii
                                             Dryopteris borneensis
                                             Dryopteris borreri
                                               Dryopteris borreri var. robusta
                                               Dryopteris borreri var. subintegra
                                             Dryopteris boryana
                                             Dryopteris bourgaei
                                             Dryopteris brachyodus
                                             Dryopteris brachypoda
                                             Dryopteris brachypus
                                             Dryopteris brackenridgei
                                             Dryopteris bradei
                                             Dryopteris braineoides
                                             Dryopteris brasiliensis
                                             Dryopteris brassii
                                             Dryopteris brauniana
                                             Dryopteris braunii
                                             Dryopteris brausei
                                             Dryopteris brevipinna
                                             Dryopteris brooksii
                                             Dryopteris brunnea
                                             Dryopteris brunneo-villosa
                                             Dryopteris brunnescens
                                             Dryopteris brunoniana
                                             Dryopteris bryanii
                                             Dryopteris buchananii
                                             Dryopteris buchholzii
                                             Dryopteris bukoensis
                                             Dryopteris bullata
                                             Dryopteris bullatipaleacea
                                             Dryopteris bulligera
                                             Dryopteris bungoensis
                                             Dryopteris buschiana
                                               Dryopteris buschiana var. maackii
                                             Dryopteris cabrerae
                                             Dryopteris cacaina
                                             Dryopteris caduca
                                             Dryopteris caeca
                                             Dryopteris caespitosa
                                             Dryopteris calcarata
                                               Dryopteris calcarata var. sericea
                                             Dryopteris calcarea
                                             Dryopteris calcicola
                                             Dryopteris californica
                                             Dryopteris callipteris
                                             Dryopteris callolepis
                                             Dryopteris callopsis
                                             Dryopteris callosa
                                             Dryopteris calophylla
                                             Dryopteris calva
                                             Dryopteris cambrensis
                                               Dryopteris cambrensis subsp. cambrensis
                                               Dryopteris cambrensis subsp. distans
                                               Dryopteris cambrensis subsp. insubrica
                                               Dryopteris cambrensis subsp. pseudocomplexa
                                             Dryopteris camporum
                                             Dryopteris camptocaulis
                                             Dryopteris campyloptera
                                                   [Aspidium spinulosum var. americanum]
                                                   [Dryopteris austriaca]
                                                   [Dryopteris spinulosa var. americana]
                                             Dryopteris camusiae
                                             Dryopteris cana
                                             Dryopteris canadasii
                                             Dryopteris canaliculata
                                             Dryopteris canescens
                                               Dryopteris canescens subsp. acrostichoides
                                               Dryopteris canescens subsp. bakeri
                                               Dryopteris canescens var. degener
                                               Dryopteris canescens var. lobata
                                               Dryopteris canescens var. novoguineensis
                                               Dryopteris canescens var. subsimplicifolia
                                             Dryopteris canlaonensis
                                             Dryopteris capensis
                                             Dryopteris caperata
                                             Dryopteris caribaea
                                             Dryopteris caripensis
                                             Dryopteris caroli-hopei
                                             Dryopteris carolihopei
                                             Dryopteris carolinensis
                                             Dryopteris carrii
                                             Dryopteris carthusiana
                                                   [Aspidium spinulosum var. spinulosum]
                                                   [Aspidium spinulosum]
                                                   [Dryopteris austriaca var. spinulosa]
                                                   [Dryopteris spinulosa]
                                               Dryopteris carthusiana subsp. assimilis
                                               Dryopteris carthusiana subsp. dilatata
                                               Dryopteris carthusiana var. enigmatica
                                             Dryopteris carvifolia
                                             Dryopteris caryotideum
                                             Dryopteris castanea
                                             Dryopteris cathayana
                                             Dryopteris catocarpa
                                             Dryopteris catoptera
                                             Dryopteris caucaensis
                                             Dryopteris caucasica
                                             Dryopteris caudata
                                             Dryopteris caudiculata
                                             Dryopteris caudifolia
                                             Dryopteris caudifrons
                                             Dryopteris caudipinna
                                             Dryopteris cavaleriei
                                             Dryopteris cebennae
                                             Dryopteris celebica
                                             Dryopteris celsa
                                                   [Dryopteris atropalustris]
                                                   [Dryopteris goldiana subsp. celsa]
                                                   [Dryopteris wherryi]
                                             Dryopteris centrochinensis
                                             Dryopteris ceramica
                                             Dryopteris cesatiana
                                             Dryopteris chaerophyllifolia
                                             Dryopteris chamaeotaria
                                             Dryopteris championii
                                               Dryopteris championii var. rheosora
                                               Dryopteris championii var. tenuifrons
                                             Dryopteris changii
                                             Dryopteris chapaensis
                                             Dryopteris chartacea
                                             Dryopteris cheilanthina
                                             Dryopteris cheilanthoides
                                               Dryopteris cheilanthoides var. eglandulosa
                                               Dryopteris cheilanthoides var. resinosofoetida
                                             Dryopteris chiapasensis
                                             Dryopteris chichishimensis
                                             Dryopteris chinensis
                                             Dryopteris chingii
                                             Dryopteris chiriquiana
                                             Dryopteris chiui
                                             Dryopteris chlamydophora
                                             Dryopteris chlorophylla
                                             Dryopteris chontalensis
                                             Dryopteris christensenae
                                             Dryopteris christensenii
                                             Dryopteris christiana
                                             Dryopteris christii
                                             Dryopteris christophersenii
                                             Dryopteris chrysocarpa
                                             Dryopteris chrysocoma
                                               Dryopteris chrysocoma var. alpina
                                               Dryopteris chrysocoma var. costalisora
                                               Dryopteris chrysocoma var. gracilis
                                               Dryopteris chrysocoma var. major
                                               Dryopteris chrysocoma var. squamosa
                                             Dryopteris chrysodioides
                                               Dryopteris chrysodioides var. goyazensis
                                             Dryopteris chrysoloba
                                             Dryopteris chrysotrichoides
                                             Dryopteris chupengensis
                                             Dryopteris cicatricata
                                             Dryopteris cicutaria
                                             Dryopteris ciliata
                                             Dryopteris cinerea
                                             Dryopteris cinnamomea
                                             Dryopteris cirrhosa
                                               Dryopteris cirrhosa var. eriocaulis
                                             Dryopteris clarkei
                                                   [Dryopsis clarkei]
                                             Dryopteris clemensiae
                                             Dryopteris clintoniana
                                                   [Dryopteris cristata var. clintoniana]
                                                   [Dryopteris × poyseri]
                                                   Dryopteris clintoniana f. atropalustris
                                                   Dryopteris clintoniana f. celsa
                                                   Dryopteris clintoniana f. slossoniae
                                               Dryopteris clintoniana var. atropalustris
                                               Dryopteris clintoniana var. clintoniana
                                               Dryopteris clintoniana var. slossoniae
                                             Dryopteris clypeata
                                             Dryopteris clypeolutata
                                             Dryopteris cnemidaria
                                             Dryopteris coalescens
                                             Dryopteris coarctata
                                               Dryopteris coarctata var. longipes
                                             Dryopteris cochaensis
                                             Dryopteris cochleata
                                               Dryopteris cochleata var. squamosa
                                             Dryopteris cognata
                                             Dryopteris collina
                                             Dryopteris columbiana
                                             Dryopteris commixta
                                             Dryopteris comorensis
                                             Dryopteris comosa
                                             Dryopteris compacta
                                             Dryopteris complexa
                                               Dryopteris × complexa subsp. complexa
                                               Dryopteris × complexa subsp. contorta
                                               Dryopteris × complexa subsp. eschelmuelleri
                                             Dryopteris concinna
                                               Dryopteris concinna var. elongata
                                             Dryopteris conferta
                                             Dryopteris confertipinna
                                             Dryopteris confluens
                                             Dryopteris conformis
                                             Dryopteris confusa
                                             Dryopteris coniifolia
                                             Dryopteris conjugata
                                             Dryopteris connexa
                                               Dryopteris connexa var. minor
                                             Dryopteris consanguinea
                                               Dryopteris consanguinea var. aequalis
                                             Dryopteris consimilis
                                             Dryopteris consobrina
                                             Dryopteris constantissima
                                             Dryopteris contermina
                                             Dryopteris conterminoides
                                             Dryopteris contigua
                                             Dryopteris contracta
                                             Dryopteris conversa
                                             Dryopteris convoluta
                                               Dryopteris × convoluta subsp. convoluta
                                               Dryopteris × convoluta subsp. inconspicua
                                               Dryopteris × convoluta subsp. occidentalis
                                             Dryopteris copelandii
                                             Dryopteris corazonensis
                                             Dryopteris cordata
                                             Dryopteris cordifolia
                                             Dryopteris cordipinna
                                             Dryopteris cordipinnula
                                             Dryopteris coreano-montana
                                             Dryopteris coreanomontana
                                             Dryopteris coriacea
                                             Dryopteris corleyi
                                             Dryopteris cornuta
                                             Dryopteris costalis
                                             Dryopteris costalisora
                                             Dryopteris costata
                                             Dryopteris costularis
                                             Dryopteris craspedosora
                                             Dryopteris crassa
                                             Dryopteris crassifolia
                                               Dryopteris crassifolia var. motleyana
                                             Dryopteris crassinervia
                                             Dryopteris crassipes
                                             Dryopteris crassirachis
                                             Dryopteris crassirhizoma
                                               Dryopteris crassirhizoma subsp. whangshangensis
                                               Dryopteris crassirhizoma var. maackii
                                               Dryopteris crassirhizoma var. setosa
                                             Dryopteris crassiuscula
                                             Dryopteris creaghii
                                             Dryopteris crenata
                                             Dryopteris crenatum
                                               Dryopteris crenatum var. shantungensis
                                             Dryopteris crenulacea
                                             Dryopteris crenulans
                                             Dryopteris crenulata
                                             Dryopteris crenulatoserrulata
                                             Dryopteris crespiana
                                             Dryopteris crinalis
                                                   [Polypodium crinale]
                                               Dryopteris crinalis var. crinalis
                                               Dryopteris crinalis var. podosora
                                               Dryopteris crinalis var. podosorus
                                             Dryopteris crinibulbon
                                             Dryopteris crinigera
                                             Dryopteris crinipes
                                             Dryopteris crinita
                                               Dryopteris crinita var. pauciflorum
                                             Dryopteris crispifolia
                                             Dryopteris cristata
                                                   Dryopteris cristata f. slossoniae
                                               Dryopteris cristata var. lancastriensis
                                               Dryopteris cristata var. mariana
                                             Dryopteris critica
                                             Dryopteris crossii
                                             Dryopteris cruciata
                                             Dryopteris crypta
                                             Dryopteris crystallina
                                             Dryopteris ctenitis
                                                   Dryopteris ctenitis f. amaurolepis
                                                   Dryopteris ctenitis f. isabellina
                                             Dryopteris ctenoides
                                             Dryopteris cubensis
                                             Dryopteris cucullata
                                               Dryopteris cucullata var. mucronata
                                             Dryopteris culcita
                                             Dryopteris cumingiana
                                             Dryopteris cuneata
                                             Dryopteris cuneatiloba
                                             Dryopteris currorii
                                             Dryopteris curta
                                             Dryopteris cuspidata
                                               Dryopteris cuspidata var. epigea
                                             Dryopteris cutiataensis
                                             Dryopteris cyatheifolia
                                             Dryopteris cycadina
                                               Dryopteris cycadina var. melanolepis
                                             Dryopteris cyclocolpa
                                             Dryopteris cyclopeltidiformis
                                             Dryopteris cyclosorum
                                             Dryopteris cylindrothrix
                                             Dryopteris cyrtocaulos
                                             Dryopteris cyrtolepis
                                               Dryopteris cyrtolepis var. doiana
                                             Dryopteris cystolepidota
                                             Dryopteris cystopteroides
                                             Dryopteris cystostegia
                                             Dryopteris daliensis
                                             Dryopteris damingshanensis
                                             Dryopteris danesiana
                                             Dryopteris darjeelingensis
                                             Dryopteris dasyphylla
                                             Dryopteris davalliaeformis
                                             Dryopteris davallioides
                                             Dryopteris davenportii
                                             Dryopteris dayi
                                             Dryopteris debilis
                                             Dryopteris decadens
                                             Dryopteris decipiens
                                               Dryopteris decipiens var. diplazioides
                                               Dryopteris decipiens var. subbipinnata
                                             Dryopteris decomposita
                                               Dryopteris decomposita var. angustiloba
                                               Dryopteris decomposita var. glabella
                                               Dryopteris decomposita var. latiloba
                                               Dryopteris decomposita var. leiorhachis
                                             Dryopteris decora
                                             Dryopteris decrescens
                                             Dryopteris decumbens
                                             Dryopteris decurrens
                                             Dryopteris decurrentialata
                                             Dryopteris decurrentiloba
                                             Dryopteris decurrentipinnata
                                             Dryopteris decursivepinnata
                                             Dryopteris deflectens
                                             Dryopteris deflexa
                                               Dryopteris deflexa var. aschersonii
                                             Dryopteris dehuaensis
                                             Dryopteris dejecta
                                             Dryopteris delicatula
                                             Dryopteris deltiptera
                                             Dryopteris demerarana
                                             Dryopteris dennstaedtioides
                                             Dryopteris densa
                                             Dryopteris densiloba
                                             Dryopteris densisora
                                             Dryopteris denticulata
                                                   Dryopteris denticulata f. gracilipes
                                                   Dryopteris denticulata f. jucunda
                                               Dryopteris denticulata var. aperta
                                               Dryopteris denticulata var. barbensis
                                               Dryopteris denticulata var. dissecta
                                             Dryopteris dentipalea
                                             Dryopteris deparioides
                                               Dryopteris deparioides subsp. ambigua
                                               Dryopteris deparioides subsp. concinna
                                               Dryopteris deparioides subsp. deparioides
                                               Dryopteris deparioides subsp. gracillima
                                             Dryopteris desvauxii
                                                   Dryopteris desvauxii f. glandulosa
                                             Dryopteris deversa
                                             Dryopteris devexa
                                             Dryopteris devolvens
                                             Dryopteris devriesei
                                             Dryopteris deweveri
                                             Dryopteris dewevrei
                                             Dryopteris diacalpe
                                             Dryopteris diacalpioides
                                             Dryopteris dianae
                                             Dryopteris diaphana
                                             Dryopteris dicarpa
                                             Dryopteris dichrotricha
                                             Dryopteris dichrotrichoides
                                             Dryopteris dickinsii
                                               Dryopteris dickinsii var. namegatae
                                             Dryopteris dicksonioides
                                             Dryopteris dicranogramma
                                             Dryopteris didymosora
                                             Dryopteris dielsii
                                             Dryopteris diffracta
                                             Dryopteris dilatata
                                                   [Aspidium spinulosum var. deltoideum]
                                                   [Aspidium spinulosum var. dilatatum]
                                                   [Dryopteris spinulosa var. dilatata]
                                                   Dryopteris dilatata f. deltoideum
                                                   Dryopteris dilatata f. oblongum
                                               Dryopteris dilatata subsp. alexeenkoana
                                               Dryopteris dilatata subsp. remotiloba
                                             Dryopteris dimidiata
                                             Dryopteris diminuta
                                             Dryopteris dimorpha
                                             Dryopteris diplazioides
                                               Dryopteris diplazioides var. amambayensis
                                               Dryopteris diplazioides var. brevisora
                                             Dryopteris discophora
                                             Dryopteris discreta
                                             Dryopteris dispar
                                             Dryopteris dissecta
                                               Dryopteris dissecta var. lepidota
                                             Dryopteris dissidens
                                             Dryopteris dissimulans
                                             Dryopteris dissitifolia
                                             Dryopteris distans
                                               Dryopteris distans var. coreana
                                             Dryopteris distantipinna
                                             Dryopteris distincta
                                             Dryopteris divergens
                                             Dryopteris diversifolia
                                             Dryopteris diversiloba
                                             Dryopteris diversisora
                                             Dryopteris diversivenosa
                                             Dryopteris divisa
                                             Dryopteris doiana
                                             Dryopteris dominicensis
                                             Dryopteris doniana
                                             Dryopteris donnell-smithii
                                             Dryopteris doodioides
                                             Dryopteris doshunglaensis
                                             Dryopteris dowellii
                                             Dryopteris dracomontana
                                             Dryopteris drakei
                                             Dryopteris dubia
                                             Dryopteris duclouxii
                                             Dryopteris dulongensis
                                             Dryopteris dumetorum
                                             Dryopteris dura
                                             Dryopteris dutrae
                                             Dryopteris eatonii
                                               Dryopteris eatonii var. iriomotensis
                                             Dryopteris eberhardtii
                                             Dryopteris echinata
                                             Dryopteris echinospora
                                             Dryopteris edentula
                                             Dryopteris edwardsii
                                             Dryopteris efulensis
                                             Dryopteris eggersii
                                             Dryopteris ekmanii
                                             Dryopteris elata
                                             Dryopteris elegans
                                               Dryopteris elegans var. subtripinnata
                                             Dryopteris elegantula
                                             Dryopteris elliptica
                                             Dryopteris elmerorum
                                             Dryopteris elongata
                                               Dryopteris elongata var. simplex
                                             Dryopteris elwesii
                                             Dryopteris emeiensis
                                             Dryopteris emigrans
                                             Dryopteris eminens
                                             Dryopteris endertii
                                             Dryopteris engelii
                                             Dryopteris engleriana
                                               Dryopteris engleriana var. hirta
                                             Dryopteris enneaphylla
                                               Dryopteris enneaphylla var. pseudosieboldii
                                               Dryopteris enneaphylla var. toyamae
                                             Dryopteris ensifera
                                             Dryopteris ensiformis
                                             Dryopteris ensipinna
                                             Dryopteris epaleata
                                             Dryopteris equestris
                                               Dryopteris equestris var. heterolepis
                                               Dryopteris equestris var. mentiens
                                             Dryopteris equitans
                                             Dryopteris eriocaulis
                                             Dryopteris eriochlamys
                                             Dryopteris eriosora
                                             Dryopteris erubescens
                                             Dryopteris erythrochlamys
                                             Dryopteris erythrosora
                                                   Dryopteris erythrosora f. viridisora
                                               Dryopteris erythrosora subsp. chiliolepis
                                               Dryopteris erythrosora var. ambigens
                                               Dryopteris erythrosora var. caudipinna
                                               Dryopteris erythrosora var. cavaleriei
                                               Dryopteris erythrosora var. dilatata
                                               Dryopteris erythrosora var. koidzumiana
                                               Dryopteris erythrosora var. obtusa
                                               Dryopteris erythrosora var. tenuipes
                                               Dryopteris erythrosora var. viridisora
                                             Dryopteris erythrostemma
                                             Dryopteris erythrovaria
                                             Dryopteris escritorii
                                             Dryopteris espinosae
                                             Dryopteris esquirolii
                                             Dryopteris esterhuyseniae
                                             Dryopteris eu-spinulosa
                                             Dryopteris euaensis
                                             Dryopteris euchlora
                                               Dryopteris euchlora var. inaequans
                                             Dryopteris eugenii
                                             Dryopteris eurostotricha
                                             Dryopteris euryphylla
                                             Dryopteris evoluta
                                             Dryopteris exaggerata
                                             Dryopteris excellens
                                             Dryopteris excelsa
                                             Dryopteris excelsior
                                             Dryopteris excrescens
                                             Dryopteris exculta
                                               Dryopteris exculta var. guatemalensis
                                               Dryopteris exculta var. squamifera
                                             Dryopteris exigua
                                             Dryopteris exindusiata
                                             Dryopteris expansa
                                                   [Dryopteris assimilis]
                                                   [Dryopteris dilatata subsp. americana]
                                                   [Nephrodium expansum]
                                               Dryopteris expansa subsp. assimilis
                                               Dryopteris expansa var. alpina
                                               Dryopteris expansa var. willeana
                                             Dryopteris exsculpta
                                             Dryopteris exstipellata
                                             Dryopteris extensa
                                             Dryopteris extremiorientalis
                                             Dryopteris faberi
                                             Dryopteris fadenii
                                             Dryopteris falcatipinnula
                                             Dryopteris falciloba
                                             Dryopteris falcinella
                                             Dryopteris falconeri
                                             Dryopteris fangii
                                             Dryopteris fargesii
                                             Dryopteris farinosa
                                             Dryopteris fasciculata
                                             Dryopteris fatuhivensis
                                             Dryopteris fauriei
                                             Dryopteris fendleri
                                             Dryopteris fenestralis
                                               Dryopteris fenestralis var. spannagelii
                                             Dryopteris fengyangshanensis
                                             Dryopteris ferox
                                               Dryopteris ferox var. calvescens
                                             Dryopteris ferruginea
                                             Dryopteris festina
                                             Dryopteris fibrillosa
                                             Dryopteris fibrillosissima
                                             Dryopteris fijiensis
                                             Dryopteris filipaleata
                                             Dryopteris filix-mas
                                                   [Aspidium filix-mas]
                                                   [Filix filix-mas]
                                                   [Lastrea filix-mas]
                                                   [Nephrodium filix-mas]
                                                   [Polypodium filix-mas]
                                                   [Polystichum filix-mas]
                                                   Dryopteris filix-mas f. crenatum
                                               Dryopteris filix-mas subsp. abbreviata
                                               Dryopteris filix-mas subsp. assamense
                                               Dryopteris filix-mas subsp. brittonii
                                               Dryopteris filix-mas subsp. caucasica
                                               Dryopteris filix-mas subsp. fibrillosa
                                               Dryopteris filix-mas subsp. khasiana
                                               Dryopteris filix-mas subsp. kingii
                                               Dryopteris filix-mas subsp. nidus
                                               Dryopteris filix-mas subsp. oreades
                                               Dryopteris filix-mas subsp. oxyodon
                                               Dryopteris filix-mas subsp. paleacea
                                               Dryopteris filix-mas subsp. panda
                                               Dryopteris filix-mas subsp. parallelogramma
                                               Dryopteris filix-mas subsp. patentissima
                                               Dryopteris filix-mas subsp. pseudorigida
                                               Dryopteris filix-mas subsp. serratodentatum
                                               Dryopteris filix-mas var. abbreviata
                                               Dryopteris filix-mas var. affinis
                                               Dryopteris filix-mas var. borreri
                                               Dryopteris filix-mas var. cochleata
                                               Dryopteris filix-mas var. fibrillosa
                                               Dryopteris filix-mas var. lacerum
                                               Dryopteris filix-mas var. paleacea
                                               Dryopteris filix-mas var. parallelogramma
                                               Dryopteris filix-mas var. rosthornii
                                               Dryopteris filix-mas var. serratodentata
                                               Dryopteris filix-mas var. setosa
                                             Dryopteris finisterrae
                                             Dryopteris firma
                                             Dryopteris firmifolia
                                             Dryopteris firmula
                                             Dryopteris fischeri
                                             Dryopteris flaccida
                                             Dryopteris flaccisquama
                                             Dryopteris flavovirens
                                             Dryopteris flemingii
                                             Dryopteris flexa
                                             Dryopteris flexilis
                                             Dryopteris flexuosa
                                             Dryopteris floridana
                                             Dryopteris fluvialis
                                             Dryopteris foeniculacea
                                             Dryopteris foliosa
                                             Dryopteris fordii
                                             Dryopteris formosa
                                             Dryopteris formosana
                                             Dryopteris forsythii-majoris
                                             Dryopteris fournieri
                                             Dryopteris foxii
                                             Dryopteris fragilis
                                             Dryopteris fragrans
                                                   [Dryopteris fragrans var. fragrans]
                                                   [Dryopteris fragrans var. remotiuscula]
                                                   Dryopteris fragrans f. aquilonaris
                                             Dryopteris fragrantiformis
                                             Dryopteris francii
                                             Dryopteris francoana
                                             Dryopteris fraseri
                                             Dryopteris fraterna
                                             Dryopteris friesii
                                             Dryopteris frondosa
                                             Dryopteris fructuosa
                                               Dryopteris fructuosa var. integriloba
                                             Dryopteris fulgens
                                             Dryopteris fuliginosa
                                             Dryopteris funckii
                                             Dryopteris funesta
                                             Dryopteris furcata
                                             Dryopteris furva
                                             Dryopteris fusca
                                             Dryopteris fuscipes
                                                   Dryopteris fuscipes f. major
                                               Dryopteris fuscipes var. diplazioides
                                             Dryopteris fuscoatra
                                               Dryopteris fuscoatra var. fuscoatra
                                               Dryopteris fuscoatra var. lamoureuxii
                                             Dryopteris futura
                                             Dryopteris fuyangensis
                                             Dryopteris galanderi
                                             Dryopteris galeottii
                                             Dryopteris gamblei
                                             Dryopteris gardneriana
                                             Dryopteris gemmifera
                                             Dryopteris gemmipara
                                             Dryopteris gemmulifera
                                             Dryopteris genuflexa
                                             Dryopteris geropogon
                                             Dryopteris ghiesbreghtii
                                             Dryopteris gigantea
                                             Dryopteris gilbertii
                                             Dryopteris gillespiei
                                             Dryopteris giraldii
                                             Dryopteris glabella
                                             Dryopteris glabra
                                               Dryopteris glabra var. alboviridis
                                               Dryopteris glabra var. flynnii
                                               Dryopteris glabra var. glabra
                                               Dryopteris glabra var. hobdyana
                                               Dryopteris glabra var. nuda
                                               Dryopteris glabra var. pusilla
                                               Dryopteris glabra var. soripes
                                             Dryopteris glabrata
                                             Dryopteris glabrescens
                                             Dryopteris glabrior
                                             Dryopteris gladiata
                                             Dryopteris glandulifera
                                             Dryopteris glanduligera
                                               Dryopteris glanduligera var. hyalostegia
                                             Dryopteris glandulosa
                                               Dryopteris glandulosa var. brachyodus
                                             Dryopteris glanduloso-lanosa
                                             Dryopteris glandulosopaleata
                                             Dryopteris glaucescens
                                             Dryopteris glaucostipes
                                             Dryopteris glaziovii
                                             Dryopteris gleichenioides
                                             Dryopteris glutinosa
                                             Dryopteris goedenii
                                             Dryopteris goeldii
                                             Dryopteris goeringiana
                                             Dryopteris goldiana
                                             Dryopteris goldieana
                                                   Dryopteris goldieana f. celsa
                                             Dryopteris gongboensis
                                             Dryopteris gonggaensis
                                             Dryopteris gonophora
                                             Dryopteris gordonii
                                             Dryopteris gorgonea
                                             Dryopteris gracilenta
                                             Dryopteris gracilescens
                                               Dryopteris gracilescens subsp. glanduligera
                                               Dryopteris gracilescens var. calva
                                               Dryopteris gracilescens var. chinensis
                                               Dryopteris gracilescens var. decipiens
                                               Dryopteris gracilescens var. glanduligera
                                             Dryopteris gracilesens
                                               Dryopteris gracilesens var. abbreviata
                                             Dryopteris gracilifrons
                                             Dryopteris gracilipes
                                             Dryopteris gracilis
                                             Dryopteris gracillima
                                               Dryopteris gracillima var. prolongata
                                             Dryopteris gracilofrons
                                             Dryopteris grammitoides
                                             Dryopteris grandifrons
                                             Dryopteris grandiosa
                                             Dryopteris grandis
                                             Dryopteris grandissima
                                             Dryopteris grantii
                                             Dryopteris granulosa
                                             Dryopteris grenadensis
                                             Dryopteris griffithii
                                             Dryopteris grisea
                                             Dryopteris grisebachii
                                             Dryopteris grossa
                                             Dryopteris grunowii
                                             Dryopteris guanchica
                                             Dryopteris guangxiensis
                                             Dryopteris guatemalensis
                                             Dryopteris gueinziana
                                             Dryopteris guentheri
                                             Dryopteris guianensis
                                             Dryopteris guineensis
                                             Dryopteris gurupahensis
                                             Dryopteris gushaingensis
                                             Dryopteris gushanica
                                             Dryopteris gustavii
                                             Dryopteris gutishanensis
                                             Dryopteris gymnocarpa
                                             Dryopteris gymnogrammoides
                                             Dryopteris gymnophylla
                                             Dryopteris gymnopoda
                                             Dryopteris gymnopteridifrons
                                             Dryopteris gymnosora
                                               Dryopteris gymnosora var. angustata
                                             Dryopteris habaensis
                                             Dryopteris habbemensis
                                             Dryopteris hadanoi
                                             Dryopteris haenkeana
                                             Dryopteris hallieri
                                             Dryopteris hamifera
                                             Dryopteris hancockii
                                             Dryopteris handeliana
                                             Dryopteris handroi
                                             Dryopteris hangchowensis
                                             Dryopteris haniffii
                                             Dryopteris harae
                                             Dryopteris harcourtii
                                             Dryopteris harrisonii
                                             Dryopteris harveyi
                                             Dryopteris hasseltii
                                             Dryopteris hassleri
                                             Dryopteris hastata
                                               Dryopteris hastata var. leptocladia
                                               Dryopteris hastata var. subauriculata
                                             Dryopteris hastatopinnata
                                             Dryopteris hastiloba
                                             Dryopteris hattorii
                                             Dryopteris hatusimae
                                             Dryopteris hawaiiensis
                                             Dryopteris hayatae
                                             Dryopteris heimeri
                                             Dryopteris heleopteroides
                                             Dryopteris helliana
                                             Dryopteris hemiptera
                                             Dryopteris hemitelioides
                                             Dryopteris hemsleyana
                                             Dryopteris hendersonii
                                             Dryopteris henriquesii
                                             Dryopteris henryi
                                             Dryopteris herbacea
                                             Dryopteris herzogii
                                             Dryopteris heterocarpa
                                             Dryopteris heteroclita
                                             Dryopteris heterolaena
                                             Dryopteris heteroneura
                                             Dryopteris heterophlebia
                                             Dryopteris heterophylla
                                             Dryopteris heteroptera
                                             Dryopteris heterosora
                                             Dryopteris heterospora
                                             Dryopteris hewittii
                                             Dryopteris hieronymusii
                                             Dryopteris hikonensis
                                             Dryopteris himachalensis
                                             Dryopteris himalaica
                                             Dryopteris himalayensis
                                             Dryopteris hirsuta
                                             Dryopteris hirsutifrons
                                             Dryopteris hirsutipes
                                             Dryopteris hirsutisquama
                                             Dryopteris hirsutosetosa
                                             Dryopteris hirta
                                                   Dryopteris hirta f. cubana
                                                   Dryopteris hirta f. portoricana
                                             Dryopteris hirticarpa
                                             Dryopteris hirtipes
                                               Dryopteris hirtipes var. atrata
                                               Dryopteris hirtipes var. exinvolucrata
                                               Dryopteris hirtipes var. japonica
                                               Dryopteris hirtipes var. stenolepis
                                             Dryopteris hirtirachis
                                             Dryopteris hirtisora
                                             Dryopteris hirtopilosa
                                             Dryopteris hirtosparsa
                                             Dryopteris hirtula
                                             Dryopteris hispida
                                             Dryopteris hispidifolia
                                             Dryopteris hispidula
                                             Dryopteris hispiduliformis
                                             Dryopteris hobdyana
                                             Dryopteris hochreutineri
                                             Dryopteris holmei
                                             Dryopteris hololepis
                                             Dryopteris holophylla
                                             Dryopteris holttumii
                                             Dryopteris hondoensis
                                             Dryopteris honesta
                                             Dryopteris hookeriana
                                             Dryopteris hopeana
                                             Dryopteris horizontalis
                                             Dryopteris hornei
                                             Dryopteris horrens
                                             Dryopteris horridipes
                                             Dryopteris hosei
                                             Dryopteris hostmannii
                                             Dryopteris hottensis
                                             Dryopteris huangangshanensis
                                             Dryopteris huanglungensis
                                             Dryopteris huatuscensis
                                             Dryopteris huberi
                                             Dryopteris hudsoniana
                                             Dryopteris humblotii
                                             Dryopteris humida
                                             Dryopteris hunanica
                                             Dryopteris hunsteiniana
                                             Dryopteris hupehensis
                                             Dryopteris hwangii
                                             Dryopteris hydrophila
                                             Dryopteris hypolepioides
                                             Dryopteris hypophlebia
                                             Dryopteris ichtiosma
                                             Dryopteris iguapensis
                                             Dryopteris ilicifolium
                                             Dryopteris illicita
                                             Dryopteris illyrica
                                             Dryopteris imbricata
                                             Dryopteris imitata
                                             Dryopteris immersa
                                               Dryopteris immersa var. ligulata
                                             Dryopteris immixta
                                             Dryopteris imponens
                                             Dryopteris impressa
                                             Dryopteris imrayana
                                             Dryopteris inaensis
                                             Dryopteris inaequalifolia
                                               Dryopteris inaequalifolia var. glabrior
                                             Dryopteris inaequalis
                                               Dryopteris inaequalis var. atropaleacea
                                               Dryopteris inaequalis var. comorensis
                                             Dryopteris incana
                                             Dryopteris incerta
                                             Dryopteris incisa
                                             Dryopteris incisolobata
                                             Dryopteris inclusa
                                             Dryopteris inconspicua
                                             Dryopteris incrassata
                                             Dryopteris indecora
                                             Dryopteris indica
                                               Dryopteris indica var. malayensis
                                             Dryopteris indochinensis
                                             Dryopteris indonesiana
                                             Dryopteris indusiata
                                               Dryopteris indusiata var. paleacea
                                               Dryopteris indusiata var. purpurascens
                                               Dryopteris indusiata var. simasakii
                                             Dryopteris infrahirtella
                                             Dryopteris infrapuberula
                                             Dryopteris ingens
                                             Dryopteris insignis
                                             Dryopteris insularis
                                               Dryopteris insularis var. chichishimensis
                                             Dryopteris integriloba
                                             Dryopteris integripinnula
                                             Dryopteris interjecta
                                             Dryopteris intermedia
                                                   [Aspidium spinulosum var. intermedium]
                                                   [Dryopteris austriaca var. intermedia]
                                                   [Dryopteris spinulosa var. concordiana]
                                                   [Dryopteris spinulosa var. intermedia]
                                                   Dryopteris intermedia f. concordiana
                                                   Dryopteris intermedia f. fructuosa
                                                   Dryopteris intermedia f. furcata
                                                   Dryopteris intermedia f. sparsifrondosa
                                               Dryopteris intermedia subsp. azorica
                                               Dryopteris intermedia subsp. intermedia
                                               Dryopteris intermedia subsp. maderensis
                                               Dryopteris intermedia var. concordiana
                                               Dryopteris intermedia var. mannii
                                               Dryopteris intermedia var. microloba
                                             Dryopteris interrupta
                                             Dryopteris intromissa
                                             Dryopteris inuyamensis
                                             Dryopteris invisa
                                             Dryopteris iranica
                                             Dryopteris ireneae
                                             Dryopteris iridescens
                                             Dryopteris irrigua
                                             Dryopteris isabellina
                                             Dryopteris itatiaiensis
                                             Dryopteris izuensis
                                             Dryopteris jaculosa
                                             Dryopteris jamaicense
                                             Dryopteris jamesonii
                                             Dryopteris janeirensis
                                             Dryopteris japonica
                                               Dryopteris japonica var. elongata
                                               Dryopteris japonica var. formosa
                                             Dryopteris jenmanii
                                               Dryopteris jenmanii var. vincentis
                                             Dryopteris jenseniae
                                             Dryopteris jessoensis
                                             Dryopteris jiangshanensis
                                             Dryopteris jimenezii
                                             Dryopteris jinfoshanensis
                                             Dryopteris jiucaipingensis
                                             Dryopteris jiulungshanensis
                                             Dryopteris johnstonii
                                             Dryopteris joinvillensis
                                             Dryopteris juergensenii
                                             Dryopteris juergensii
                                             Dryopteris juglandifolia
                                             Dryopteris junlianensis
                                             Dryopteris juruensis
                                             Dryopteris juxtaposita
                                                   Dryopteris juxtaposita f. multica
                                               Dryopteris juxtaposita subsp. nigropaleacea
                                             Dryopteris kaihuaensis
                                             Dryopteris kamtchatica
                                             Dryopteris kanukuana
                                             Dryopteris karsteniana
                                               Dryopteris karsteniana var. heydei
                                             Dryopteris karstenii
                                             Dryopteris karwinskyana
                                             Dryopteris kashmiriana
                                             Dryopteris katangaensis
                                             Dryopteris kaulfussii
                                             Dryopteris kawakamii
                                                   [Ctenitis mariformis]
                                                   [Dryopsis mariformis]
                                             Dryopteris kemulariae
                                             Dryopteris keraudreniana
                                             Dryopteris keysseriana
                                             Dryopteris khasiana
                                             Dryopteris khullarii
                                             Dryopteris kiauensis
                                             Dryopteris kiboschensis
                                             Dryopteris kilemensis
                                             Dryopteris killipii
                                             Dryopteris kinabaluensis
                                             Dryopteris kingii
                                             Dryopteris kinkiensis
                                             Dryopteris kinokuniensis
                                             Dryopteris kjellbergii
                                             Dryopteris klossii
                                             Dryopteris klotzschii
                                             Dryopteris knoblochii
                                             Dryopteris kobayashii
                                             Dryopteris kodamai
                                             Dryopteris koidzumiana
                                             Dryopteris komarovii
                                             Dryopteris kominatoensis
                                             Dryopteris koordersii
                                             Dryopteris koraiensis
                                             Dryopteris korthalsii
                                             Dryopteris kotoensis
                                             Dryopteris kuhnii
                                             Dryopteris kungiana
                                             Dryopteris kunzeana
                                             Dryopteris kuratae
                                             Dryopteris kusaiana
                                             Dryopteris kusukuensis
                                             Dryopteris kwanzanensis
                                             Dryopteris kwashotensis
                                             Dryopteris labordei
                                               Dryopteris labordei var. indusiata
                                               Dryopteris labordei var. purpurascens
                                             Dryopteris labuanensis
                                             Dryopteris lacera
                                               Dryopteris lacera var. chinensis
                                             Dryopteris lachoongensis
                                             Dryopteris lacunosa
                                             Dryopteris laeta
                                                   Dryopteris laeta f. triangulare
                                               Dryopteris laeta var. alpina
                                               Dryopteris laeta var. giraldii
                                               Dryopteris laeta var. oblongifrons
                                             Dryopteris laetevirens
                                             Dryopteris laevifrons
                                               Dryopteris laevifrons var. kwashotensis
                                             Dryopteris laevigata
                                             Dryopteris laevis
                                             Dryopteris lagerheimii
                                             Dryopteris lakhimpurensis
                                             Dryopteris lamprocaulis
                                             Dryopteris lanceola
                                             Dryopteris lanceolata
                                               Dryopteris lanceolata var. tricholepis
                                             Dryopteris lanceolatocristata
                                             Dryopteris lanciloba
                                             Dryopteris lancipinnula
                                             Dryopteris lanigera
                                             Dryopteris lanipes
                                                   Dryopteris lanipes f. minor
                                             Dryopteris lanuginosa
                                             Dryopteris laodianensis
                                             Dryopteris laokaiensis
                                             Dryopteris laoshanensis
                                             Dryopteris larutensis
                                             Dryopteris laserpitiifolia
                                             Dryopteris lasiopteris
                                             Dryopteris lastii
                                             Dryopteris lata
                                             Dryopteris lateadnata
                                             Dryopteris latebrosa
                                             Dryopteris laterepens
                                             Dryopteris latibasis
                                             Dryopteris latifolia
                                             Dryopteris latifrons
                                             Dryopteris latipinna
                                             Dryopteris latiuscula
                                             Dryopteris laurisilvicola
                                             Dryopteris lauterbachii
                                             Dryopteris laxa
                                               Dryopteris laxa var. dilatata
                                             Dryopteris layardii
                                             Dryopteris lebeufii
                                             Dryopteris lechleri
                                             Dryopteris ledermannii
                                             Dryopteris leedsii
                                             Dryopteris leiboensis
                                             Dryopteris lenormandii
                                             Dryopteris lepida
                                             Dryopteris lepidocaulis
                                             Dryopteris lepidocaulon
                                             Dryopteris lepidopoda
                                               Dryopteris lepidopoda var. phaeocoma
                                             Dryopteris lepidorachis
                                             Dryopteris lepidula
                                             Dryopteris lepigera
                                             Dryopteris lepinei
                                             Dryopteris leprieurii
                                             Dryopteris leptogrammoides
                                             Dryopteris leptorhachis
                                             Dryopteris leptosora
                                             Dryopteris leucochaete
                                             Dryopteris leucolepis
                                             Dryopteris leuconeura
                                             Dryopteris leucophlebia
                                             Dryopteris leucorhachis
                                             Dryopteris leucostegioides
                                             Dryopteris leucostipes
                                             Dryopteris leucothrix
                                             Dryopteris leuzeana
                                             Dryopteris leveillei
                                             Dryopteris levingei
                                             Dryopteris levyi
                                             Dryopteris lewalleana
                                             Dryopteris liangkwangensis
                                             Dryopteris libanotica
                                             Dryopteris liboensis
                                             Dryopteris lichiangensis
                                             Dryopteris liebmannii
                                             Dryopteris ligulata
                                             Dryopteris likiangensis
                                             Dryopteris liliana
                                             Dryopteris lilloi
                                             Dryopteris limaensis
                                             Dryopteris limbata
                                             Dryopteris limbosperma
                                             Dryopteris limonensis
                                             Dryopteris lindenii
                                             Dryopteris lindigii
                                             Dryopteris lindmanii
                                             Dryopteris linearis
                                             Dryopteris lineata
                                               Dryopteris lineata var. subacrostichoides
                                             Dryopteris linganensis
                                             Dryopteris lingii
                                             Dryopteris lingulata
                                             Dryopteris linyingensis
                                             Dryopteris lithophylla
                                             Dryopteris litigiosa
                                             Dryopteris liui
                                             Dryopteris liukiuensis
                                             Dryopteris lividis
                                             Dryopteris lobangensis
                                             Dryopteris lobata
                                             Dryopteris lobbii
                                             Dryopteris lofouensis
                                             Dryopteris logavensis
                                             Dryopteris loheriana
                                             Dryopteris lomatopelta
                                             Dryopteris lomatosora
                                             Dryopteris lonchitis
                                             Dryopteris lonchodes
                                             Dryopteris longicaudata
                                             Dryopteris longicaulis
                                             Dryopteris longicuspis
                                             Dryopteris longifolia
                                             Dryopteris longifrons
                                             Dryopteris longipes
                                             Dryopteris longipetiolata
                                             Dryopteris longipilosa
                                             Dryopteris longirostrata
                                             Dryopteris longissima
                                               Dryopteris longissima var. novoguineensis
                                               Dryopteris longissima var. nukuhivensis
                                             Dryopteris longistipes
                                             Dryopteris lorentzii
                                             Dryopteris loxoscaphoides
                                             Dryopteris lucida
                                             Dryopteris ludens
                                             Dryopteris ludoviciana
                                             Dryopteris luerssenii
                                             Dryopteris lugubriformis
                                             Dryopteris lugubris
                                               Dryopteris lugubris var. devolvens
                                               Dryopteris lugubris var. quadrangularis
                                             Dryopteris lunanensis
                                             Dryopteris lunensis
                                             Dryopteris lungjingensis
                                             Dryopteris lurida
                                               Dryopteris lurida var. sericea
                                             Dryopteris lushanensis
                                             Dryopteris lustrata
                                             Dryopteris luzonica
                                               Dryopteris luzonica var. puberula
                                             Dryopteris macarenensis
                                             Dryopteris macaronesica
                                             Dryopteris macarthyi
                                             Dryopteris macbridei
                                             Dryopteris macgregorii
                                             Dryopteris macilenta
                                             Dryopteris macradenia
                                             Dryopteris macrocarpa
                                             Dryopteris macrochlamys
                                             Dryopteris macrolepidota
                                             Dryopteris macropholis
                                             Dryopteris macrophylla
                                             Dryopteris macropoda
                                             Dryopteris macroptera
                                             Dryopteris macrosora
                                             Dryopteris macrostegia
                                             Dryopteris macrotheca
                                             Dryopteris macrotis
                                               Dryopteris macrotis var. nephrodioides
                                             Dryopteris macroura
                                             Dryopteris madagascariensis
                                             Dryopteris maderensis
                                             Dryopteris madrasensis
                                             Dryopteris magna
                                             Dryopteris magnifica
                                             Dryopteris makinoi
                                                   Dryopteris makinoi f. latipinnula
                                             Dryopteris malacothrix
                                             Dryopteris malangae
                                             Dryopteris malayensis
                                             Dryopteris malodora
                                             Dryopteris mangindranensis
                                             Dryopteris manipurensis
                                             Dryopteris manniana
                                             Dryopteris mannii
                                             Dryopteris manshurica
                                             Dryopteris mapiriensis
                                             Dryopteris maquilingensis
                                             Dryopteris maranguensis
                                             Dryopteris marattioides
                                             Dryopteris margaretae
                                             Dryopteris marginalis
                                                   [Dryopteris marginalis f. tripinnatifida]
                                                   Dryopteris marginalis f. churchiae
                                                   Dryopteris marginalis f. davenportii
                                                   Dryopteris marginalis f. elegans
                                                   Dryopteris marginalis f. traillae
                                               Dryopteris marginalis var. elegans
                                             Dryopteris marginata
                                             Dryopteris mariformis
                                             Dryopteris marthae
                                             Dryopteris martiana
                                             Dryopteris martinicensis
                                             Dryopteris martinii
                                             Dryopteris mascarenarum
                                             Dryopteris mascarenensis
                                             Dryopteris mataanae
                                             Dryopteris matsumurae
                                             Dryopteris matsuzoana
                                             Dryopteris matutumensis
                                             Dryopteris mauiensis
                                             Dryopteris mauritiana
                                               Dryopteris mauritiana var. gardineri
                                             Dryopteris maxima
                                             Dryopteris maximowicziana
                                               Dryopteris maximowicziana var. rhodolepis
                                             Dryopteris maximowiczii
                                             Dryopteris maximum
                                             Dryopteris maxonii
                                             Dryopteris mayebarae
                                             Dryopteris mazei
                                             Dryopteris media
                                             Dryopteris medialisora
                                             Dryopteris medioxima
                                             Dryopteris mediterranea
                                               Dryopteris mediterranea var. robusta
                                             Dryopteris medogensis
                                             Dryopteris meeboldii
                                             Dryopteris megacuspis
                                             Dryopteris megalocarpa
                                             Dryopteris megaphylla
                                             Dryopteris megaphylloides
                                             Dryopteris meghalaica
                                             Dryopteris mehrae
                                             Dryopteris melanocarpa
                                             Dryopteris melanocaulis
                                             Dryopteris melanochlaena
                                             Dryopteris melanochlamys
                                             Dryopteris melanophlebia
                                             Dryopteris melanosticta
                                               Dryopteris melanosticta var. bullata
                                             Dryopteris membranacea
                                             Dryopteris membranifera
                                             Dryopteris membranoides
                                             Dryopteris menisciicarpa
                                             Dryopteris meniscioides
                                               Dryopteris meniscioides var. conferta
                                             Dryopteris menyanthidis
                                             Dryopteris mercurii
                                             Dryopteris meridionalis
                                               Dryopteris meridionalis var. speluncae
                                             Dryopteris merrillii
                                             Dryopteris mertensioides
                                             Dryopteris mesocarpa
                                             Dryopteris mesodon
                                             Dryopteris metafuscipes
                                             Dryopteris metcalfei
                                             Dryopteris metteniana
                                             Dryopteris mettenianum
                                               Dryopteris mettenianum var. novoguineensis
                                             Dryopteris mexicana
                                             Dryopteris micans
                                             Dryopteris michaelis
                                             Dryopteris michelii
                                             Dryopteris microbasis
                                             Dryopteris microcarpa
                                             Dryopteris microchlaena
                                             Dryopteris microchlamys
                                             Dryopteris microlepigera
                                             Dryopteris microlepioides
                                             Dryopteris microlepis
                                             Dryopteris microloncha
                                             Dryopteris microsora
                                             Dryopteris microstegia
                                             Dryopteris microthecia
                                             Dryopteris microtricha
                                             Dryopteris millei
                                             Dryopteris millettii
                                             Dryopteris milnei
                                             Dryopteris mimetica
                                             Dryopteris mindanaensis
                                             Dryopteris mindshelkensis
                                             Dryopteris mingetsuensis
                                             Dryopteris minimisora
                                             Dryopteris minjiangensis
                                             Dryopteris minuscula
                                             Dryopteris miqueliana
                                             Dryopteris mirabilis
                                             Dryopteris mixta
                                             Dryopteris miyagii
                                             Dryopteris modesta
                                             Dryopteris mohrioides
                                             Dryopteris mollicella
                                             Dryopteris mollicoma
                                             Dryopteris mollicula
                                             Dryopteris mollis
                                               Dryopteris mollis var. subglabra
                                             Dryopteris mollissima
                                             Dryopteris molliuscula
                                             Dryopteris moluccana
                                             Dryopteris molundensis
                                             Dryopteris mongolica
                                             Dryopteris monocarpa
                                             Dryopteris monodonta
                                             Dryopteris monosora
                                               Dryopteris monosora var. schiffneri
                                             Dryopteris montana
                                             Dryopteris monticola
                                                   [Dryopteris goldieana subsp. monticola]
                                             Dryopteris montigena
                                             Dryopteris moreletii
                                             Dryopteris moritziana
                                             Dryopteris morlae
                                             Dryopteris morobensis
                                             Dryopteris morrisonensis
                                             Dryopteris mosenii
                                             Dryopteris motleyana
                                               Dryopteris motleyana var. dulitensis
                                             Dryopteris moulmeinensis
                                             Dryopteris moussetii
                                             Dryopteris mucronata
                                             Dryopteris muelleri
                                             Dryopteris muenchii
                                             Dryopteris multiauriculata
                                             Dryopteris multifida
                                             Dryopteris multiformis
                                             Dryopteris multifrons
                                             Dryopteris multijugata
                                             Dryopteris multilineata
                                             Dryopteris multiseta
                                             Dryopteris multisora
                                             Dryopteris munchii
                                             Dryopteris munda
                                             Dryopteris munita
                                             Dryopteris muricata
                                               Dryopteris muricata var. marginata
                                             Dryopteris mutabilis
                                             Dryopteris mutica
                                             Dryopteris muzensis
                                             Dryopteris myriolepis
                                             Dryopteris myriosora
                                             Dryopteris nakanensis
                                             Dryopteris namburensis
                                             Dryopteris namegatae
                                             Dryopteris nanchuanensis
                                             Dryopteris napoleonis
                                             Dryopteris navarrensis
                                             Dryopteris neglecta
                                             Dryopteris negligens
                                             Dryopteris nemophila
                                             Dryopteris nemoralis
                                             Dryopteris neo-auriculata
                                             Dryopteris neoassamensis
                                             Dryopteris neochrysocoma
                                             Dryopteris neofuscipes
                                             Dryopteris neolacera
                                             Dryopteris neolepidopoda
                                             Dryopteris neopodophylla
                                             Dryopteris neorosthorni
                                             Dryopteris neorosthornii
                                             Dryopteris neosordidipes
                                             Dryopteris neowherryi
                                             Dryopteris nephrodioides
                                                   Dryopteris nephrodioides f. guadalupensis
                                               Dryopteris nephrodioides var. biolleyi
                                               Dryopteris nephrodioides var. nemoralis
                                             Dryopteris nephrolepidioides
                                             Dryopteris nervosa
                                             Dryopteris nesiotica
                                             Dryopteris nicaraguensis
                                               Dryopteris nicaraguensis var. minor
                                             Dryopteris nidus
                                                   [Dryopsis contigua]
                                             Dryopteris nigra
                                             Dryopteris nigrescens
                                             Dryopteris nigrescentia
                                             Dryopteris nigricans
                                             Dryopteris nigrisquama
                                                   Dryopteris nigrisquama f. subdecipiens
                                             Dryopteris nigritiana
                                             Dryopteris nigropaleacea
                                             Dryopteris nigrosquamosa
                                             Dryopteris nigrovenia
                                             Dryopteris nimbaensis
                                             Dryopteris nimbata
                                             Dryopteris nipponensis
                                             Dryopteris nipponica
                                               Dryopteris nipponica var. borealis
                                             Dryopteris nitens
                                             Dryopteris nitidula
                                             Dryopteris nobilis
                                               Dryopteris nobilis var. fengiana
                                             Dryopteris nockiana
                                             Dryopteris nodosa
                                                   [Acrophorus nodosus]
                                                   [Acrophorus stipellatus]
                                             Dryopteris nokoensis
                                             Dryopteris norrisii
                                             Dryopteris notabilis
                                             Dryopteris notholaena
                                             Dryopteris novaeana
                                             Dryopteris novoguineensis
                                             Dryopteris nubigena
                                             Dryopteris nuda
                                             Dryopteris nudistipes
                                             Dryopteris nuna
                                             Dryopteris nushanensis
                                             Dryopteris nutans
                                             Dryopteris nyalamense
                                               Dryopteris nyalamense var. angustipinna
                                             Dryopteris nyingchiensis
                                             Dryopteris nymphalis
                                             Dryopteris oblanceolata
                                             Dryopteris oblancifolia
                                             Dryopteris obliquata
                                             Dryopteris obliterata
                                             Dryopteris oblonga
                                             Dryopteris oblongipinnula
                                             Dryopteris obovata
                                             Dryopteris obscura
                                             Dryopteris obstructa
                                             Dryopteris obtusa
                                             Dryopteris obtusata
                                             Dryopteris obtusifolia
                                             Dryopteris obtusiloba
                                             Dryopteris obtusissima
                                             Dryopteris occidentalis
                                             Dryopteris occidentalizhejiangensis
                                             Dryopteris occulta
                                             Dryopteris ochropteroides
                                             Dryopteris ochrorachis
                                             Dryopteris ochthodes
                                               Dryopteris ochthodes var. tylodes
                                             Dryopteris oculata
                                             Dryopteris odontoloma
                                                   Dryopteris odontoloma f. brevifolia
                                             Dryopteris odontophora
                                             Dryopteris odontosora
                                             Dryopteris ogasawariensis
                                             Dryopteris ogatana
                                             Dryopteris ogawai
                                             Dryopteris okinawensis
                                             Dryopteris okuboanum
                                             Dryopteris okushirensis
                                             Dryopteris oldhamii
                                             Dryopteris oligantha
                                             Dryopteris oligocarpa
                                               Dryopteris oligocarpa var. crassistipitata
                                               Dryopteris oligocarpa var. retusa
                                             Dryopteris oligodictya
                                             Dryopteris oligodonta
                                             Dryopteris oligolepia
                                             Dryopteris oligophlebia
                                               Dryopteris oligophlebia var. lasiocarpa
                                               Dryopteris oligophlebia var. subtripinnata
                                             Dryopteris oligophylloides
                                             Dryopteris olivacea
                                             Dryopteris omeicola
                                             Dryopteris omeiensis
                                               Dryopteris omeiensis var. flexilis
                                             Dryopteris oochlamys
                                             Dryopteris oophylla
                                             Dryopteris oosora
                                             Dryopteris opaca
                                             Dryopteris ophiura
                                             Dryopteris oppositifolia
                                             Dryopteris oppositiformis
                                             Dryopteris oppositipinna
                                             Dryopteris orbicularis
                                             Dryopteris oreades
                                             Dryopteris oreocharis
                                               Dryopteris oreocharis var. canescens
                                             Dryopteris organensis
                                             Dryopteris orientalis
                                               Dryopteris orientalis var. subbiauritum
                                             Dryopteris orizabae
                                             Dryopteris ornata
                                             Dryopteris oshimensis
                                             Dryopteris otaria
                                             Dryopteris otarioides
                                             Dryopteris otomasui
                                             Dryopteris ovata
                                               Dryopteris ovata var. harperi
                                             Dryopteris oxyodon
                                               Dryopteris oxyodon var. oblongifrons
                                             Dryopteris oxyodus
                                             Dryopteris oxyotis
                                             Dryopteris oxyoura
                                             Dryopteris oyamensis
                                             Dryopteris pabstii
                                             Dryopteris pachyphylla
                                             Dryopteris pachyrachis
                                               Dryopteris pachyrachis var. crassipes
                                               Dryopteris pachyrachis var. platyrachis
                                               Dryopteris pachyrachis var. straminea
                                             Dryopteris pachyrhachis
                                               Dryopteris pachyrhachis var. bogotensis
                                             Dryopteris pachysora
                                             Dryopteris pacifica
                                             Dryopteris padangensis
                                             Dryopteris palangatana
                                             Dryopteris paleata
                                             Dryopteris paleifera
                                             Dryopteris paleolata
                                             Dryopteris palikuensis
                                             Dryopteris pallatangana
                                             Dryopteris pallescens
                                             Dryopteris pallida
                                               Dryopteris pallida subsp. balearica
                                               Dryopteris pallida subsp. libanotica
                                               Dryopteris pallida subsp. nigropaleacea
                                               Dryopteris pallida subsp. pallida
                                               Dryopteris pallida subsp. raddeana
                                             Dryopteris pallidivenia
                                             Dryopteris palmii
                                             Dryopteris paludicola
                                             Dryopteris paludosa
                                             Dryopteris palustris
                                               Dryopteris palustris var. uruguayensis
                                             Dryopteris panamensis
                                               Dryopteris panamensis var. proxima
                                             Dryopteris panda
                                             Dryopteris pandiformis
                                             Dryopteris pansamalensis
                                             Dryopteris paomowanensis
                                             Dryopteris papilio
                                             Dryopteris papuae-novae-guineae
                                             Dryopteris papuana
                                             Dryopteris papyracea
                                             Dryopteris parachrysocoma
                                             Dryopteris paraerythrosora
                                             Dryopteris parafuscipes
                                             Dryopteris parallela
                                             Dryopteris paralunanensis
                                             Dryopteris paranaensis
                                             Dryopteris paraphysata
                                             Dryopteris paraphysophora
                                             Dryopteris parasparsa
                                             Dryopteris parathelypteris
                                             Dryopteris paravaria
                                             Dryopteris paripinnata
                                             Dryopteris parishii
                                             Dryopteris parksii
                                             Dryopteris parrisiae
                                             Dryopteris parvisora
                                             Dryopteris parvula
                                             Dryopteris patagonica
                                             Dryopteris patens
                                                   Dryopteris patens f. stipularis
                                               Dryopteris patens subsp. invisa
                                               Dryopteris patens subsp. invisum
                                               Dryopteris patens var. decrescens
                                               Dryopteris patens var. dependens
                                               Dryopteris patens var. deversa
                                               Dryopteris patens var. glandulosa
                                               Dryopteris patens var. lanosa
                                               Dryopteris patens var. macroura
                                               Dryopteris patens var. scabriuscula
                                               Dryopteris patens var. stipularis
                                             Dryopteris patentiformis
                                             Dryopteris patentissima
                                             Dryopteris patentissimum
                                             Dryopteris patula
                                                   [Dryopteris simplicior]
                                               Dryopteris patula var. chaerophylloides
                                               Dryopteris patula var. moreliae
                                               Dryopteris patula var. serrata
                                             Dryopteris pauciflora
                                               Dryopteris pauciflora var. pruinosa
                                             Dryopteris paucijuga
                                             Dryopteris paucinervata
                                             Dryopteris paucipinnata
                                             Dryopteris paucisora
                                             Dryopteris paucivenia
                                             Dryopteris pauliae
                                             Dryopteris pavoniana
                                               Dryopteris pavoniana var. contracta
                                             Dryopteris pectinata
                                             Dryopteris pectinatopinnata
                                             Dryopteris pectiniformis
                                             Dryopteris pedicellata
                                             Dryopteris peekelii
                                             Dryopteris pellucida
                                             Dryopteris pellucidopunctata
                                             Dryopteris peltata
                                             Dryopteris peltochlamys
                                             Dryopteris penangiana
                                             Dryopteris peninsulae
                                             Dryopteris pennigera
                                               Dryopteris pennigera var. hamiltonii
                                             Dryopteris pentagona
                                               Dryopteris pentagona var. caudata
                                             Dryopteris pentaphylla
                                             Dryopteris pentheri
                                               Dryopteris pentheri var. montana
                                             Dryopteris perakensis
                                               Dryopteris perakensis var. sumatrensis
                                             Dryopteris peranema
                                                   [Peranema cyatheoides]
                                             Dryopteris peranemiformis
                                               Dryopteris peranemiformis subsp. obtusiloba
                                             Dryopteris percivalii
                                             Dryopteris peregrina
                                             Dryopteris perglandulifera
                                             Dryopteris peripae
                                             Dryopteris permagna
                                             Dryopteris permollis
                                             Dryopteris perpilifera
                                             Dryopteris perpubescens
                                             Dryopteris perrieriana
                                             Dryopteris persimilis
                                             Dryopteris persquamifera
                                             Dryopteris peruviana
                                             Dryopteris petrophila
                                             Dryopteris phacelothrix
                                             Dryopteris phaeolepis
                                             Dryopteris phaeostigma
                                             Dryopteris phanerophlebia
                                             Dryopteris phegopteroidea
                                             Dryopteris philippina
                                             Dryopteris philippinensis
                                             Dryopteris physematioides
                                             Dryopteris pica
                                             Dryopteris pilosa
                                             Dryopteris pilosiuscula
                                             Dryopteris pilosohispida
                                             Dryopteris pilososquamata
                                               Dryopteris pilososquamata var. obtusata
                                             Dryopteris pilosula
                                             Dryopteris pinnata
                                             Dryopteris pittieri
                                             Dryopteris pittsfordensis
                                             Dryopteris plantaginea
                                             Dryopteris plaschnickiana
                                             Dryopteris platanifolia
                                             Dryopteris platylepis
                                             Dryopteris platyloba
                                             Dryopteris platyptera
                                             Dryopteris platypus
                                             Dryopteris platyrachis
                                             Dryopteris pleiophylla
                                             Dryopteris pleiosora
                                             Dryopteris pleiotoma
                                             Dryopteris plumosa
                                             Dryopteris plurifolia
                                             Dryopteris podophylla
                                                   Dryopteris podophylla f. auriculata
                                             Dryopteris podosora
                                             Dryopteris podotricha
                                             Dryopteris poecilophlebia
                                               Dryopteris poecilophlebia var. densa
                                               Dryopteris poecilophlebia var. grandidentata
                                             Dryopteris poilanei
                                             Dryopteris polita
                                             Dryopteris polycarpa
                                             Dryopteris polylepis
                                             Dryopteris polymorpha
                                             Dryopteris polyotis
                                             Dryopteris polyphlebia
                                             Dryopteris polyphylla
                                             Dryopteris polypodiformis
                                             Dryopteris polypodioides
                                             Dryopteris polytricha
                                             Dryopteris pontica
                                             Dryopteris poolii
                                             Dryopteris popayanensis
                                             Dryopteris porosa
                                             Dryopteris porphyricola
                                             Dryopteris porphyrophlebia
                                             Dryopteris powellii
                                             Dryopteris poyseri
                                             Dryopteris praetermissa
                                             Dryopteris praetervisa
                                             Dryopteris prasina
                                             Dryopteris prenticei
                                             Dryopteris prescottiana
                                             Dryopteris presliana
                                             Dryopteris preslii
                                             Dryopteris prionites
                                             Dryopteris prismatica
                                             Dryopteris procera
                                             Dryopteris procurrens
                                             Dryopteris producta
                                             Dryopteris prolifera
                                             Dryopteris prolixa
                                               Dryopteris prolixa var. bergiana
                                             Dryopteris prominula
                                             Dryopteris propinqua
                                             Dryopteris propria
                                             Dryopteris protecta
                                             Dryopteris protensa
                                               Dryopteris protensa var. dicksonioides
                                               Dryopteris protensa var. fraterna
                                               Dryopteris protensa var. funesta
                                               Dryopteris protensa var. speciosa
                                             Dryopteris protobissetiana
                                             Dryopteris pseudatrata
                                             Dryopteris pseudo-erythrosora
                                             Dryopteris pseudoafricana
                                             Dryopteris pseudoamboinensis
                                             Dryopteris pseudoarbuscula
                                             Dryopteris pseudobissetiana
                                             Dryopteris pseudocaenopteris
                                             Dryopteris pseudocalcarata
                                             Dryopteris pseudochrysocoma
                                             Dryopteris pseudocuspidata
                                             Dryopteris pseudodisjuncta
                                             Dryopteris pseudodontoloma
                                             Dryopteris pseudoerythrosora
                                             Dryopteris pseudofibrillosa
                                             Dryopteris pseudofilix-mas
                                             Dryopteris pseudofuscipes
                                             Dryopteris pseudogueinziana
                                             Dryopteris pseudohirsuta
                                             Dryopteris pseudolunanensis
                                             Dryopteris pseudomarginata
                                             Dryopteris pseudomas
                                               Dryopteris pseudomas subsp. robusta
                                             Dryopteris pseudomegaphyllus
                                             Dryopteris pseudomontana
                                             Dryopteris pseudoparasitica
                                             Dryopteris pseudoreptans
                                             Dryopteris pseudosabaei
                                             Dryopteris pseudosancta
                                             Dryopteris pseudosieboldii
                                             Dryopteris pseudosikkimensis
                                             Dryopteris pseudosparsa
                                             Dryopteris pseudostenobasis
                                             Dryopteris pseudotetragona
                                                   Dryopteris pseudotetragona f. major
                                               Dryopteris pseudotetragona var. foecunda
                                               Dryopteris pseudotetragona var. gemmulifera
                                             Dryopteris pseudothelypteris
                                             Dryopteris pseudototta
                                             Dryopteris pseudouniformis
                                             Dryopteris pseudovaria
                                             Dryopteris psilosora
                                             Dryopteris ptarmica
                                               Dryopteris ptarmica var. asplenioides
                                             Dryopteris ptarmiciformis
                                             Dryopteris pteridiiformis
                                             Dryopteris pterifolia
                                             Dryopteris pteroidea
                                             Dryopteris pteroides
                                             Dryopteris pterospora
                                             Dryopteris puberula
                                             Dryopteris pubescens
                                               Dryopteris pubescens var. haitiensis
                                               Dryopteris pubescens var. muscosa
                                               Dryopteris pubescens var. sericea
                                             Dryopteris pubirachis
                                             Dryopteris pudouensis
                                             Dryopteris pulchella
                                               Dryopteris pulchella var. continentalis
                                             Dryopteris pulcherrima
                                             Dryopteris pulchra
                                             Dryopteris pulverulenta
                                             Dryopteris pulvinata
                                             Dryopteris pulvinulifera
                                             Dryopteris pumila
                                             Dryopteris punctata
                                               Dryopteris punctata subsp. rugosula
                                               Dryopteris punctata var. rugosula
                                             Dryopteris pungens
                                             Dryopteris purdomii
                                             Dryopteris purpurascens
                                             Dryopteris purpurella
                                             Dryopteris pusilla
                                             Dryopteris pycnopteroides
                                             Dryopteris pycnosora
                                             Dryopteris pyramidata
                                             Dryopteris qamdoensis
                                             Dryopteris qinyuanensis
                                             Dryopteris quadrangularis
                                             Dryopteris quadriaurita
                                             Dryopteris quadrifida
                                             Dryopteris quadripinnata
                                             Dryopteris quadriquetra
                                             Dryopteris quatanensis
                                             Dryopteris quaylei
                                             Dryopteris queenslandica
                                             Dryopteris quelpartensis
                                             Dryopteris raciborskii
                                             Dryopteris raddeana
                                               Dryopteris raddeana var. talyschensis
                                             Dryopteris raddii
                                             Dryopteris radicans
                                             Dryopteris raiateensis
                                                   [Acrophorus raiateensis]
                                             Dryopteris ramosa
                                             Dryopteris ramosii
                                             Dryopteris rampans
                                             Dryopteris rarissima
                                             Dryopteris raynalii
                                             Dryopteris recedens
                                             Dryopteris recumbens
                                               Dryopteris recumbens var. violacea
                                             Dryopteris redactopinnata
                                             Dryopteris reducta
                                             Dryopteris reflexa
                                             Dryopteris reflexipinna
                                             Dryopteris reflexosquamata
                                             Dryopteris refracta
                                             Dryopteris refulgens
                                               Dryopteris refulgens var. peruviana
                                             Dryopteris regis
                                             Dryopteris regnelliana
                                             Dryopteris reholttumii
                                             Dryopteris reichsteinii
                                             Dryopteris reineckei
                                             Dryopteris remota
                                             Dryopteris remotepinnata
                                             Dryopteris remotipinna
                                             Dryopteris remotipinnula
                                             Dryopteris remotissima
                                             Dryopteris repanda
                                             Dryopteris repandula
                                             Dryopteris repens
                                             Dryopteris repentula
                                             Dryopteris resendeana
                                             Dryopteris resiliens
                                             Dryopteris resinoso-foetida
                                             Dryopteris retrorsa
                                             Dryopteris retrorsopaleacea
                                             Dryopteris retusa
                                                   Dryopteris retusa f. denticulata
                                             Dryopteris rheophila
                                             Dryopteris rhizophylla
                                             Dryopteris rhodolepis
                                             Dryopteris rhombea
                                             Dryopteris rhomboideo-ovata
                                             Dryopteris richardii
                                             Dryopteris richardsii
                                             Dryopteris ridleyana
                                             Dryopteris ridleyi
                                             Dryopteris riedleana
                                             Dryopteris rigescens
                                             Dryopteris rigida
                                               Dryopteris rigida var. arguta
                                               Dryopteris rigida var. balearica
                                             Dryopteris rigidifolia
                                             Dryopteris rigidissima
                                             Dryopteris rigidiuscula
                                             Dryopteris rigidula
                                             Dryopteris rimbachii
                                             Dryopteris riograndensis
                                             Dryopteris riopardensis
                                             Dryopteris rioverdensis
                                             Dryopteris riparia
                                             Dryopteris rivulariformis
                                             Dryopteris rivularioides
                                               Dryopteris rivularioides var. arechavaletae
                                               Dryopteris rivularioides var. crenata
                                               Dryopteris rivularioides var. pseudomontana
                                               Dryopteris rivularioides var. pseudothelypteris
                                             Dryopteris rivulorum
                                             Dryopteris rizalensis
                                             Dryopteris robinsonii
                                             Dryopteris robur
                                             Dryopteris robusta
                                             Dryopteris rodigasiana
                                             Dryopteris rodolfii
                                             Dryopteris roemeriana
                                             Dryopteris rojasii
                                             Dryopteris roraimensis
                                             Dryopteris rosea
                                             Dryopteris rosei
                                             Dryopteris rosenburghii
                                             Dryopteris rosenstockii
                                             Dryopteris rossii
                                                   [Dryopteris patula var. rossii]
                                             Dryopteris rosthornii
                                             Dryopteris rotundata
                                               Dryopteris rotundata var. tijuccana
                                             Dryopteris rubicunda
                                             Dryopteris rubida
                                             Dryopteris rubiginosa
                                                   [Ctenitis rubiginosa]
                                                   [Nothoperanema rubiginosum]
                                             Dryopteris rubra
                                             Dryopteris rubrinervis
                                             Dryopteris rubripes
                                             Dryopteris rubristipes
                                             Dryopteris rubrobrunnea
                                             Dryopteris rudiformis
                                             Dryopteris rudis
                                             Dryopteris rufa
                                             Dryopteris rufescens
                                             Dryopteris rufinervis
                                             Dryopteris rufopilosa
                                             Dryopteris rufosquamosa
                                             Dryopteris rufostraminea
                                             Dryopteris ruiziana
                                             Dryopteris rupestris
                                             Dryopteris rupicola
                                             Dryopteris rurutensis
                                             Dryopteris rusbyi
                                             Dryopteris rustica
                                               Dryopteris rustica var. nimbata
                                             Dryopteris ruwenzoriensis
                                             Dryopteris ryo-itoana
                                             Dryopteris sabaei
                                             Dryopteris sacholepis
                                             Dryopteris sacrosancta
                                             Dryopteris saffordii
                                             Dryopteris sagenioides
                                                   Dryopteris sagenioides f. contracta
                                               Dryopteris sagenioides var. gurupahensis
                                             Dryopteris sagittata
                                               Dryopteris sagittata var. tenebrica
                                             Dryopteris sagittifolia
                                             Dryopteris sakayensis
                                             Dryopteris sakuraii
                                             Dryopteris salicifolia
                                             Dryopteris salvinii
                                             Dryopteris salzmannii
                                             Dryopteris sambiranensis
                                             Dryopteris samoensis
                                             Dryopteris sanctae-catharinae
                                             Dryopteris sancti-gabrieli
                                             Dryopteris sanctiformis
                                             Dryopteris sandwicensis
                                             Dryopteris sangnellii
                                             Dryopteris sanmingensis
                                             Dryopteris santae-clarae
                                             Dryopteris sarawakensis
                                             Dryopteris sasakii
                                             Dryopteris sauvallei
                                             Dryopteris savaiiensis
                                             Dryopteris saxifraga
                                               Dryopteris saxifraga var. deltoidea
                                             Dryopteris scabra
                                               Dryopteris scabra var. bifrons
                                               Dryopteris scabra var. caesariana
                                               Dryopteris scabra var. incompleta
                                             Dryopteris scabripes
                                             Dryopteris scabrosa
                                             Dryopteris scalaris
                                             Dryopteris scallanii
                                             Dryopteris scalpturoides
                                               Dryopteris scalpturoides var. jamaicensis
                                               Dryopteris scalpturoides var. rupicola
                                               Dryopteris scalpturoides var. subbipinnata
                                             Dryopteris scariosa
                                             Dryopteris schaffneri
                                             Dryopteris schiffneri
                                             Dryopteris schimperiana
                                             Dryopteris schippii
                                             Dryopteris schizoloma
                                             Dryopteris schizophylla
                                             Dryopteris schlechteri
                                             Dryopteris schneideriana
                                             Dryopteris schnellii
                                             Dryopteris schultzei
                                             Dryopteris schwackeana
                                             Dryopteris sciaphila
                                               Dryopteris sciaphila var. raivavensis
                                               Dryopteris sciaphila var. rapensis
                                             Dryopteris scolopendrioides
                                             Dryopteris scottii
                                             Dryopteris securidiformis
                                               Dryopteris securidiformis var. nana
                                             Dryopteris seemannii
                                             Dryopteris sellensis
                                             Dryopteris sellowii
                                             Dryopteris semibipinnata
                                             Dryopteris semicordata
                                             Dryopteris semihastata
                                             Dryopteris semilunata
                                             Dryopteris semipinnata
                                             Dryopteris senanensis
                                             Dryopteris separabilis
                                             Dryopteris sepikensis
                                             Dryopteris septemjuga
                                             Dryopteris septempedalis
                                             Dryopteris sericea
                                             Dryopteris serratodentata
                                             Dryopteris serrulata
                                             Dryopteris sessilipinna
                                             Dryopteris setifera
                                               Dryopteris setifera subsp. angularis
                                               Dryopteris setifera subsp. lobata
                                             Dryopteris setosa
                                                   [Dryopteris bissetiana]
                                             Dryopteris setulosa
                                             Dryopteris sewellii
                                             Dryopteris shaferi
                                             Dryopteris shanghaiensis
                                             Dryopteris shangqianensis
                                             Dryopteris sharpiana
                                             Dryopteris sheareri
                                             Dryopteris shensicola
                                             Dryopteris shepherdii
                                             Dryopteris shiakeana
                                             Dryopteris shibipedis
                                             Dryopteris shikokiana
                                             Dryopteris shiroumensis
                                             Dryopteris shorapanensis
                                             Dryopteris siambonensis
                                             Dryopteris sichotensis
                                             Dryopteris sieboldii
                                               Dryopteris sieboldii var. heteroneura
                                             Dryopteris siifolia
                                             Dryopteris sikkimensis
                                             Dryopteris silaensis
                                             Dryopteris silvatica
                                               Dryopteris silvatica var. amplectens
                                               Dryopteris silvatica var. glandulifera
                                             Dryopteris silviensis
                                             Dryopteris simasakii
                                               Dryopteris simasakii var. paleacea
                                             Dryopteris simillima
                                             Dryopteris simonsii
                                             Dryopteris simozawae
                                             Dryopteris simplex
                                             Dryopteris simplicifolia
                                             Dryopteris simplicifrons
                                             Dryopteris simplicissima
                                             Dryopteris simulans
                                             Dryopteris singalanensis
                                             Dryopteris singaporiana
                                             Dryopteris sinica
                                             Dryopteris sinobissetiana
                                             Dryopteris sinodickinsii
                                             Dryopteris sinoerythrosora
                                             Dryopteris sinofibrillosa
                                             Dryopteris sinosparsa
                                             Dryopteris sinovaria
                                             Dryopteris sintenisii
                                             Dryopteris sinuata
                                             Dryopteris siranensis
                                             Dryopteris skinneri
                                             Dryopteris skottsbergii
                                             Dryopteris sledgei
                                             Dryopteris sloanei
                                             Dryopteris slossoniae
                                             Dryopteris smithii
                                             Dryopteris sogerensis
                                             Dryopteris sophoroides
                                                   Dryopteris sophoroides f. ensipinna
                                             Dryopteris sorbifolia
                                               Dryopteris sorbifolia var. confertivenosa
                                               Dryopteris sorbifolia var. mollis
                                               Dryopteris sorbifolia var. punctivenulosa
                                             Dryopteris sordida
                                             Dryopteris sordidipes
                                             Dryopteris soriloba
                                             Dryopteris sororia
                                                   [Adenoderris sororia]
                                             Dryopteris sparsa
                                               Dryopteris sparsa subsp. lehalii
                                               Dryopteris sparsa subsp. nitidula
                                               Dryopteris sparsa subsp. rectipinnula
                                               Dryopteris sparsa subsp. sparsa
                                               Dryopteris sparsa subsp. viridescens
                                               Dryopteris sparsa var. nitidula
                                               Dryopteris sparsa var. raapii
                                               Dryopteris sparsa var. ryukyuensis
                                               Dryopteris sparsa var. viridescens
                                             Dryopteris speciosa
                                               Dryopteris speciosa var. assamica
                                             Dryopteris speciosissima
                                             Dryopteris spectabilis
                                               Dryopteris spectabilis var. philippiana
                                             Dryopteris spekei
                                             Dryopteris speluncae
                                             Dryopteris spenceri
                                             Dryopteris sphaeropteroides
                                             Dryopteris sphaerosora
                                             Dryopteris spinosa
                                             Dryopteris splendens
                                             Dryopteris sprengelii
                                               Dryopteris sprengelii var. longipilosa
                                               Dryopteris sprengelii var. mollipilosa
                                             Dryopteris sprucei
                                             Dryopteris squamaestipes
                                             Dryopteris squamifera
                                             Dryopteris squamipes
                                             Dryopteris squamiseta
                                             Dryopteris squamistipes
                                             Dryopteris squamosissima
                                               Dryopteris squamosissima var. bogotensis
                                             Dryopteris squamulifera
                                             Dryopteris sri-lankensis
                                             Dryopteris standishii
                                             Dryopteris standleyi
                                             Dryopteris stanley-walkeri
                                             Dryopteris stegnogramme
                                               Dryopteris stegnogramme var. cyrtomioides
                                             Dryopteris stellatopilosa
                                             Dryopteris stenobasis
                                             Dryopteris stenochlamys
                                             Dryopteris stenogramme
                                               Dryopteris stenogramme var. asplenoides
                                             Dryopteris stenolepis
                                             Dryopteris stenophylla
                                             Dryopteris stereophylla
                                             Dryopteris stewartii
                                             Dryopteris stierii
                                             Dryopteris stilluppensis
                                             Dryopteris stipellata
                                               Dryopteris stipellata var. obtusata
                                             Dryopteris stipitata
                                             Dryopteris stipularis
                                             Dryopteris stokesii
                                             Dryopteris straminea
                                             Dryopteris striata
                                             Dryopteris strigosa
                                             Dryopteris strigosissima
                                             Dryopteris struthiopteroides
                                             Dryopteris stuebelii
                                             Dryopteris sturmii
                                             Dryopteris subalpina
                                             Dryopteris subandina
                                             Dryopteris subappendiculata
                                             Dryopteris subarborea
                                               Dryopteris subarborea var. glabrior
                                             Dryopteris subassamensis
                                             Dryopteris subatrata
                                             Dryopteris subattenuata
                                             Dryopteris subaurita
                                             Dryopteris subbarbigera
                                             Dryopteris subbiaurita
                                             Dryopteris subbipinnata
                                             Dryopteris subchampionii
                                             Dryopteris subcochleata
                                             Dryopteris subconformis
                                             Dryopteris subconjugata
                                             Dryopteris subconjuncta
                                             Dryopteris subconnexa
                                             Dryopteris subcoriacea
                                             Dryopteris subcrenulata
                                             Dryopteris subcuneata
                                             Dryopteris subcuspidata
                                             Dryopteris subdecipiens
                                             Dryopteris subdecussata
                                             Dryopteris subdigitata
                                             Dryopteris subdimorpha
                                             Dryopteris subdryopteris
                                             Dryopteris subelata
                                             Dryopteris subexaltata
                                             Dryopteris subfalcinella
                                             Dryopteris subfluvialis
                                             Dryopteris subfusca
                                             Dryopteris subglabra
                                             Dryopteris subglandulosa
                                             Dryopteris subgranulosa
                                             Dryopteris subhikonensis
                                             Dryopteris subhispidula
                                             Dryopteris subimpressa
                                             Dryopteris subintegra
                                             Dryopteris subintegriloba
                                             Dryopteris subjuncta
                                             Dryopteris sublacera
                                             Dryopteris sublaeta
                                             Dryopteris sublaevifrons
                                             Dryopteris sublaxa
                                             Dryopteris submarginata
                                             Dryopteris submariformis
                                             Dryopteris submollis
                                             Dryopteris submontana
                                             Dryopteris submonticola
                                             Dryopteris subnigra
                                             Dryopteris subobliquata
                                             Dryopteris subobscura
                                             Dryopteris subodontoloma
                                             Dryopteris subpectinata
                                             Dryopteris subpennigera
                                             Dryopteris subpubescens
                                               Dryopteris subpubescens var. major
                                             Dryopteris subpycnopteroides
                                             Dryopteris subquinquefida
                                             Dryopteris subramosa
                                             Dryopteris subreflexipinna
                                             Dryopteris subsageniacea
                                             Dryopteris subsagenioides
                                             Dryopteris subsagittata
                                             Dryopteris subsericea
                                             Dryopteris subsimilis
                                             Dryopteris subsparsa
                                             Dryopteris subspinosa
                                               Dryopteris subspinosa var. angusta
                                             Dryopteris subspinulosa
                                             Dryopteris subtenuicula
                                             Dryopteris subthelypteris
                                             Dryopteris subtriangularis
                                             Dryopteris subtriphylla
                                             Dryopteris subtripinnata
                                               Dryopteris subtripinnata var. leucostipes
                                               Dryopteris subtripinnata var. sakuraii
                                             Dryopteris subulifolia
                                             Dryopteris subviscosa
                                             Dryopteris succulentipes
                                             Dryopteris sulcinervia
                                             Dryopteris sulfurea
                                             Dryopteris sumatrana
                                             Dryopteris sumbawensis
                                             Dryopteris sunii
                                             Dryopteris superba
                                             Dryopteris superficialis
                                             Dryopteris supina
                                             Dryopteris supralineata
                                             Dryopteris supranitens
                                             Dryopteris supraspinigera
                                             Dryopteris suprastrigosa
                                             Dryopteris supravillosus
                                             Dryopteris sweetorum
                                             Dryopteris sylvicola
                                             Dryopteris syrmatica
                                               Dryopteris syrmatica var. petiolosa
                                             Dryopteris tabacicoma
                                             Dryopteris tabacifera
                                             Dryopteris tablana
                                             Dryopteris tablaziensis
                                             Dryopteris tahmingensis
                                             Dryopteris taishanensis
                                             Dryopteris taitoensis
                                             Dryopteris taitunensis
                                             Dryopteris taiwanensis
                                             Dryopteris taiwanicola
                                             Dryopteris takeoi
                                             Dryopteris takeuchiana
                                             Dryopteris talyschensis
                                             Dryopteris tamandarei
                                             Dryopteris tamatana
                                             Dryopteris tamiensis
                                             Dryopteris tandikatensis
                                             Dryopteris tannensis
                                             Dryopteris taquetii
                                             Dryopteris tarapotensis
                                             Dryopteris tasiroi
                                             Dryopteris tatei
                                             Dryopteris tauschii
                                             Dryopteris tavelii
                                             Dryopteris tenebrica
                                             Dryopteris tenebrosa
                                             Dryopteris tenera
                                             Dryopteris tenericaulis
                                             Dryopteris tenerifrons
                                             Dryopteris tenerrima
                                               Dryopteris tenerrima var. pubescens
                                             Dryopteris tenompokensis
                                             Dryopteris tenuicula
                                             Dryopteris tenuifolia
                                             Dryopteris tenuifrons
                                             Dryopteris tenuipes
                                             Dryopteris tenuissima
                                                   Dryopteris tenuissima f. serrata
                                               Dryopteris tenuissima var. serrata
                                             Dryopteris tephrophylla
                                             Dryopteris ternata
                                             Dryopteris terrestris
                                             Dryopteris tetragona
                                               Dryopteris tetragona var. guadalupensis
                                             Dryopteris tetrapinnata
                                             Dryopteris tetsu-yamanakae
                                             Dryopteris teuscheri
                                             Dryopteris thelypteris
                                                   Dryopteris thelypteris f. pufferae
                                                   Dryopteris thelypteris f. suaveolens
                                               Dryopteris thelypteris subsp. pubescens
                                               Dryopteris thelypteris subsp. squamigerum
                                               Dryopteris thelypteris var. squamigera
                                             Dryopteris thibetica
                                             Dryopteris thomassetii
                                             Dryopteris thomsonii
                                             Dryopteris thunbergii
                                             Dryopteris thwaitesii
                                             Dryopteris thysanocarpa
                                             Dryopteris tibangensis
                                             Dryopteris tieanzuensis
                                             Dryopteris tieluensis
                                             Dryopteris tijuccana
                                             Dryopteris tingiensis
                                             Dryopteris todayensis
                                             Dryopteris tokyoensis
                                             Dryopteris tomentella
                                             Dryopteris tomentosa
                                             Dryopteris tonduzii
                                             Dryopteris tonkinensis
                                             Dryopteris tonompokensis
                                             Dryopteris toppingii
                                             Dryopteris tosensis
                                             Dryopteris totta
                                             Dryopteris toyamae
                                             Dryopteris trachyrachis
                                             Dryopteris transmorrisonense
                                             Dryopteris transmorrisonensis
                                             Dryopteris transversaria
                                               Dryopteris transversaria var. rodigasiana
                                             Dryopteris tremula
                                             Dryopteris trianae
                                             Dryopteris triangula
                                             Dryopteris triangularifrons
                                             Dryopteris triangularis
                                             Dryopteris tricellularis
                                             Dryopteris trichodes
                                             Dryopteris tricholepis
                                             Dryopteris trichophlebia
                                             Dryopteris trichophora
                                             Dryopteris trichopoda
                                             Dryopteris trichorhachis
                                             Dryopteris trichotoma
                                             Dryopteris tridens
                                             Dryopteris trifoliata
                                             Dryopteris trinidadensis
                                             Dryopteris triphylla
                                             Dryopteris triploidea
                                             Dryopteris triptera
                                             Dryopteris tristis
                                               Dryopteris tristis var. glabrata
                                             Dryopteris tropica
                                             Dryopteris truncata
                                             Dryopteris truncicola
                                             Dryopteris tsangpoensis
                                             Dryopteris tsaratananensis
                                             Dryopteris tsiangiana
                                             Dryopteris tsoongii
                                             Dryopteris tsugiwoi
                                             Dryopteris tsutsuiana
                                             Dryopteris tuberculata
                                             Dryopteris tuberculifera
                                             Dryopteris tuerckheimii
                                             Dryopteris turrialbae
                                             Dryopteris tylodes
                                             Dryopteris tyrrhena
                                             Dryopteris ulei
                                             Dryopteris ulvensis
                                             Dryopteris umbrina
                                             Dryopteris unca
                                             Dryopteris uncidens
                                             Dryopteris underwoodiana
                                             Dryopteris undulata
                                             Dryopteris uniauriculata
                                             Dryopteris unidentata
                                               Dryopteris unidentata var. acutidens
                                               Dryopteris unidentata var. paleacea
                                               Dryopteris unidentata var. ukelelensis
                                               Dryopteris unidentata var. unidentata
                                             Dryopteris uniformis
                                                   Dryopteris uniformis f. coreana
                                               Dryopteris uniformis var. coreana
                                               Dryopteris uniformis var. rufomarginata
                                             Dryopteris unifurcata
                                             Dryopteris unita
                                               Dryopteris unita var. glabra
                                             Dryopteris uraiensis
                                             Dryopteris urbanii
                                             Dryopteris urdanetensis
                                             Dryopteris urens
                                             Dryopteris urophylla
                                                   Dryopteris urophylla f. rubiginosa
                                               Dryopteris urophylla var. nitida
                                               Dryopteris urophylla var. novoguineensis
                                               Dryopteris urophylla var. peraspera
                                               Dryopteris urophylla var. teysmannii
                                             Dryopteris uropinna
                                             Dryopteris ursipes
                                             Dryopteris usitata
                                             Dryopteris utanagensis
                                             Dryopteris vaccanea
                                             Dryopteris valdepilosa
                                             Dryopteris valida
                                             Dryopteris vangenderenstortii
                                             Dryopteris varia
                                                   [Polystichum varium]
                                               Dryopteris varia var. hikonensis
                                               Dryopteris varia var. sacrosancta
                                               Dryopteris varia var. saxifraga
                                               Dryopteris varia var. setosa
                                             Dryopteris variabilis
                                             Dryopteris varians
                                             Dryopteris variolosa
                                             Dryopteris vasta
                                             Dryopteris vattuonei
                                             Dryopteris vaupelii
                                             Dryopteris velata
                                             Dryopteris vellea
                                             Dryopteris velutina
                                             Dryopteris venosa
                                             Dryopteris venulosa
                                             Dryopteris venusta
                                             Dryopteris verruculosa
                                               Dryopteris verruculosa var. sumatrana
                                             Dryopteris versicolor
                                             Dryopteris vescoi
                                             Dryopteris vestigiata
                                             Dryopteris vestita
                                             Dryopteris vidyae
                                             Dryopteris vieillardii
                                             Dryopteris vilis
                                             Dryopteris villarii
                                                   Dryopteris villarii f. fallax
                                               Dryopteris villarii subsp. balearica
                                               Dryopteris villarii subsp. mindshelkensis
                                               Dryopteris villarii subsp. pallida
                                               Dryopteris villarii subsp. submontana
                                               Dryopteris villarii var. australe
                                             Dryopteris villosa
                                                   Dryopteris villosa f. lehmanniana
                                               Dryopteris villosa var. inaequalis
                                             Dryopteris villosipes
                                             Dryopteris villosula
                                             Dryopteris vinosicarpa
                                             Dryopteris viridescens
                                             Dryopteris viridis
                                             Dryopteris viscidula
                                             Dryopteris viscosa
                                               Dryopteris viscosa var. kamborangana
                                             Dryopteris vivipara
                                               Dryopteris vivipara var. platypes
                                             Dryopteris vogelii
                                               Dryopteris vogelii var. variabile
                                               Dryopteris vogelii var. variabilis
                                             Dryopteris vulcanica
                                             Dryopteris wacketii
                                             Dryopteris waiwaiensis
                                             Dryopteris wakefieldii
                                             Dryopteris walkerae
                                             Dryopteris wallichiana
                                                   [Dryopteris paleacea]
                                                   [Dryopteris parallelogramma]
                                               Dryopteris wallichiana subsp. bhutanica
                                               Dryopteris wallichiana subsp. coriacea
                                               Dryopteris wallichiana subsp. himalaica
                                               Dryopteris wallichiana subsp. himalayensis
                                               Dryopteris wallichiana subsp. madagascariensis
                                               Dryopteris wallichiana subsp. madrasensis
                                               Dryopteris wallichiana subsp. nepalensis
                                               Dryopteris wallichiana subsp. pachyphylla
                                               Dryopteris wallichiana subsp. reichsteinii
                                               Dryopteris wallichiana subsp. wallichiana
                                                     [Dryopteris kweichowicola]
                                               Dryopteris wallichiana var. himalaica
                                               Dryopteris wallichiana var. kweichowicola
                                               Dryopteris wallichiana var. wallichiana
                                             Dryopteris wangii
                                             Dryopteris wantotensis
                                             Dryopteris wantsingshanica
                                             Dryopteris warburgii
                                             Dryopteris warburii
                                             Dryopteris wardii
                                             Dryopteris wariensis
                                             Dryopteris warmingii
                                             Dryopteris wattsii
                                             Dryopteris webbiana
                                             Dryopteris weberi
                                             Dryopteris welwitschii
                                             Dryopteris whangshanensis
                                             Dryopteris whangshangensis
                                             Dryopteris wideniana
                                             Dryopteris wigmanii
                                             Dryopteris wildemanii
                                             Dryopteris williamsii
                                             Dryopteris willsii
                                             Dryopteris wilsonii
                                             Dryopteris wladiwostokensis
                                             Dryopteris wolfii
                                             Dryopteris wollastonii
                                             Dryopteris woodsiisora
                                               Dryopteris woodsiisora var. tenuissima
                                             Dryopteris wrightii
                                             Dryopteris wurunaran
                                             Dryopteris wusugongii
                                             Dryopteris wuyishanensis
                                             Dryopteris wuyishanica
                                             Dryopteris wuyuanensis
                                             Dryopteris wuzhaohongii
                                             Dryopteris xanthomelas
                                             Dryopteris xanthotrichia
                                             Dryopteris xholttumii
                                             Dryopteris xiphioides
                                             Dryopteris xunwuensis
                                             Dryopteris yabei
                                                   Dryopteris yabei f. ogawae
                                               Dryopteris yabei var. hololepis
                                               Dryopteris yabei var. matsuzoana
                                               Dryopteris yabei var. ogawae
                                             Dryopteris yaeyamensis
                                             Dryopteris yakumontana
                                             Dryopteris yakusilvicola
                                             Dryopteris yandongensis
                                             Dryopteris yaoi
                                             Dryopteris yigongensis
                                             Dryopteris yongdeensis
                                             Dryopteris yoroii
                                             Dryopteris yui
                                             Dryopteris yungensis
                                             Dryopteris yungtzeensis
                                             Dryopteris yunnanensis
                                             Dryopteris yushanensis
                                             Dryopteris zambesiaca
                                             Dryopteris zayuensis
                                             Dryopteris zeylanica
                                             Dryopteris zhangii
                                             Dryopteris zhenangensis
                                             Dryopteris zhuweimingii
                                             Dryopteris zinongii
                                             Dryopteris zippelii
                                             Dryopteris zollingeriana
                                             Dryopteris zunyiensis
                                             Dryopteris × alejandrei
                                             Dryopteris × algonquinensis
                                             Dryopteris × alpirsbachensis
                                             Dryopteris × ambroseae
                                             Dryopteris × apuana
                                             Dryopteris × arecesiae
                                             Dryopteris × asturiensis
                                             Dryopteris × australis
                                                   [Dryopteris clintoniana var. australis]
                                                   [Dryopteris cristata var. australis]
                                             Dryopteris × benedictii
                                             Dryopteris × boottii
                                                   [Aspidium spinulosum var. boottii]
                                                   [Dryopteris boottii]
                                             Dryopteris × brathaica
                                             Dryopteris × burgessii
                                             Dryopteris × cedroensis
                                             Dryopteris × complanata
                                             Dryopteris × correllii
                                             Dryopteris × critica
                                             Dryopteris × deweveri
                                             Dryopteris × doluchanovii
                                             Dryopteris × dowellii
                                             Dryopteris × euxinensis
                                             Dryopteris × fauriei
                                             Dryopteris × fraser-jenkinsii
                                             Dryopteris × fujipedis
                                             Dryopteris × furadensis
                                             Dryopteris × ghatakii
                                             Dryopteris × gomerica
                                             Dryopteris × gotenbaensis
                                             Dryopteris × graeca
                                             Dryopteris × haganecola
                                             Dryopteris × hakonecola
                                             Dryopteris × hisatsuana
                                             Dryopteris × initialis
                                             Dryopteris × kouzaii
                                             Dryopteris × laschii
                                             Dryopteris × leedsii
                                             Dryopteris × liddarensis
                                             Dryopteris × litardierei
                                             Dryopteris × loyalii
                                             Dryopteris × lunensis
                                             Dryopteris × macdonellii
                                             Dryopteris × madalenae
                                             Dryopteris × mantoniae
                                             Dryopteris × martinsiae
                                             Dryopteris × mickelii
                                             Dryopteris × mituii
                                             Dryopteris × miyazakiensis
                                             Dryopteris × montgomeryi
                                             Dryopteris × neowherryi
                                             Dryopteris × orexpansa
                                             Dryopteris × picoensis
                                             Dryopteris × pittsfordensis
                                             Dryopteris × pseudoabbreviata
                                             Dryopteris × pseudocommixta
                                             Dryopteris × pseudohangchowensis
                                             Dryopteris × pteridiiformis
                                             Dryopteris × sardoa
                                             Dryopteris × sarvelae
                                             Dryopteris × satsumana
                                             Dryopteris × saxifragi-varia
                                             Dryopteris × schorapanensis
                                             Dryopteris × separabilis
                                             Dryopteris × shibisanensis
                                             Dryopteris × sjoegrenii
                                             Dryopteris × slossoniae
                                             Dryopteris × sugino-takaoi
                                             Dryopteris × takachihoensis
                                             Dryopteris × telesii
                                             Dryopteris × tokudai
                                             Dryopteris × triploidea
                                                   [Dryopteris austriaca var. fructuosa]
                                                   [Dryopteris intermedia var. fructuosa]
                                                   [Dryopteris spinulosa var. fructuosa]
                                             Dryopteris × uliginosa
                                             Dryopteris × uralensis
                                             Dryopteris × vidae
                                             Dryopteris × watanabei
                                             Dryopteris × wechteriana
                                             Dryopteris × yamashitae
                                             Dryopteris × yuyamae
                                             Dryopteris × zygoparentalis
                                     Dryostichum
                                     Edanyoa
                                             Edanyoa difformis
                                     Egenolfia
                                             Egenolfia appendiculata
                                               Egenolfia appendiculata var. helferiana
                                               Egenolfia appendiculata var. major
                                               Egenolfia appendiculata var. neglecta
                                               Egenolfia appendiculata var. subintegra
                                               Egenolfia appendiculata var. vivipara
                                             Egenolfia asplenifolia
                                               Egenolfia asplenifolia var. moniliformis
                                               Egenolfia asplenifolia var. montana
                                             Egenolfia bipinnatifida
                                             Egenolfia crassifolia
                                             Egenolfia crenata
                                             Egenolfia fengiana
                                             Egenolfia fluviatilis
                                             Egenolfia gaudichaudiana
                                             Egenolfia hamiltoniana
                                             Egenolfia helferiana
                                               Egenolfia helferiana var. incisa
                                             Egenolfia intermedia
                                             Egenolfia keralensis
                                             Egenolfia laxireticulata
                                             Egenolfia major
                                             Egenolfia marginata
                                             Egenolfia medogensis
                                             Egenolfia montana
                                             Egenolfia nana
                                             Egenolfia neglecta
                                             Egenolfia nodiflora
                                             Egenolfia rhizophylla
                                             Egenolfia schottii
                                             Egenolfia serrulata
                                             Egenolfia sinensis
                                             Egenolfia tonkinensis
                                             Egenolfia vivipara
                                             Egenolfia yunnanensis
                              Elaphoglossoideae
                                     Elaphoglossum
                                           [Hymenodium]
                                             Elaphoglossum accedens
                                             Elaphoglossum achroalepis
                                             Elaphoglossum acrocarpum
                                             Elaphoglossum acrostichoides
                                             Elaphoglossum actinolepis
                                             Elaphoglossum actinotrichum
                                             Elaphoglossum acuminans
                                             Elaphoglossum acutifolium
                                             Elaphoglossum acutum
                                             Elaphoglossum adrianae
                                             Elaphoglossum aemulum
                                                   [Elaphoglossum conforme]
                                                   [Elaphoglossum gorgoneum]
                                               Elaphoglossum aemulum var. parvisquameum
                                             Elaphoglossum affine
                                             Elaphoglossum agostinii
                                             Elaphoglossum alan-smithii
                                             Elaphoglossum alansmithii
                                             Elaphoglossum alatum
                                               Elaphoglossum alatum var. alatum
                                             Elaphoglossum albescens
                                             Elaphoglossum albomarginatum
                                             Elaphoglossum alcicorne
                                             Elaphoglossum alfredii
                                               Elaphoglossum alfredii var. attenuatum
                                             Elaphoglossum alipes
                                             Elaphoglossum alismifolium
                                             Elaphoglossum alpestre
                                             Elaphoglossum alpinum
                                             Elaphoglossum alstonii
                                             Elaphoglossum altosianum
                                             Elaphoglossum alvaradoanum
                                             Elaphoglossum amazonicum
                                             Elaphoglossum ambiguum
                                             Elaphoglossum amblyphyllum
                                             Elaphoglossum amorimii
                                             Elaphoglossum amphioxys
                                             Elaphoglossum amplissimum
                                             Elaphoglossum amplum
                                             Elaphoglossum amygdalifolium
                                             Elaphoglossum anceps
                                             Elaphoglossum andersonii
                                             Elaphoglossum andicola
                                             Elaphoglossum andreanum
                                             Elaphoglossum angamarcanum
                                             Elaphoglossum angulatum
                                             Elaphoglossum angustatum
                                             Elaphoglossum angustifrons
                                             Elaphoglossum angustioblongum
                                             Elaphoglossum angustissimum
                                               Elaphoglossum angustissimum var. minus
                                             Elaphoglossum angustius
                                             Elaphoglossum angustum
                                             Elaphoglossum annamense
                                             Elaphoglossum anoriense
                                             Elaphoglossum anthracinum
                                             Elaphoglossum antioquianum
                                             Elaphoglossum antisanae
                                             Elaphoglossum aphlebium
                                             Elaphoglossum apiculatum
                                             Elaphoglossum apodum
                                               Elaphoglossum apodum var. latum
                                             Elaphoglossum apoense
                                             Elaphoglossum apparicioi
                                             Elaphoglossum appressum
                                             Elaphoglossum arachnidoideum
                                             Elaphoglossum arachnoideum
                                             Elaphoglossum araneosum
                                             Elaphoglossum archboldii
                                             Elaphoglossum argyrophyllum
                                             Elaphoglossum aristeguietae
                                             Elaphoglossum aschersonii
                                             Elaphoglossum aspidiolepis
                                             Elaphoglossum asterolepis
                                             Elaphoglossum atrobarbatum
                                             Elaphoglossum atropunctatum
                                             Elaphoglossum atrorubens
                                             Elaphoglossum atrosquamatum
                                             Elaphoglossum attenuatum
                                             Elaphoglossum aubertii
                                               Elaphoglossum aubertii var. reductum
                                             Elaphoglossum aureonitens
                                             Elaphoglossum auricomum
                                             Elaphoglossum auripilum
                                               Elaphoglossum auripilum var. longipilosum
                                             Elaphoglossum austromarquesense
                                             Elaphoglossum austrosinicum
                                             Elaphoglossum avaratraense
                                             Elaphoglossum ayopayense
                                             Elaphoglossum backhouseanum
                                             Elaphoglossum badinii
                                             Elaphoglossum bahiense
                                             Elaphoglossum bakeri
                                             Elaphoglossum balansae
                                             Elaphoglossum ballardianum
                                             Elaphoglossum balliviani
                                             Elaphoglossum bangii
                                             Elaphoglossum baquianorum
                                             Elaphoglossum barbae
                                             Elaphoglossum barbatum
                                             Elaphoglossum barnebyanum
                                             Elaphoglossum barteri
                                             Elaphoglossum basilanicum
                                             Elaphoglossum basitruncatum
                                             Elaphoglossum beaurepairei
                                             Elaphoglossum beauverdii
                                             Elaphoglossum beccarianum
                                             Elaphoglossum beckeri
                                             Elaphoglossum beddomei
                                             Elaphoglossum beitelii
                                             Elaphoglossum bellermannianum
                                             Elaphoglossum betancurii
                                             Elaphoglossum bicolor
                                             Elaphoglossum bifurcatum
                                             Elaphoglossum biolleyi
                                               Elaphoglossum biolleyi var. latius
                                             Elaphoglossum bittneri
                                             Elaphoglossum blanchetii
                                             Elaphoglossum blandum
                                             Elaphoglossum blepharis
                                             Elaphoglossum blepharodes
                                               Elaphoglossum blepharodes var. paleacea
                                             Elaphoglossum blepharoglottis
                                             Elaphoglossum blumeanum
                                               Elaphoglossum blumeanum var. philippinense
                                             Elaphoglossum bolanicum
                                             Elaphoglossum bonapartii
                                             Elaphoglossum boquetense
                                             Elaphoglossum boragineum
                                             Elaphoglossum borbonicum
                                             Elaphoglossum borneense
                                             Elaphoglossum boryanum
                                               Elaphoglossum boryanum var. eutecnum
                                             Elaphoglossum boudriei
                                             Elaphoglossum brachyneuron
                                             Elaphoglossum bradeanum
                                             Elaphoglossum bradeorum
                                             Elaphoglossum brassii
                                             Elaphoglossum brausei
                                             Elaphoglossum brenesii
                                             Elaphoglossum brevifolium
                                             Elaphoglossum brevipes
                                             Elaphoglossum brevipetiolatum
                                             Elaphoglossum brevissimum
                                             Elaphoglossum brunneum
                                             Elaphoglossum bryogenes
                                             Elaphoglossum buchii
                                             Elaphoglossum buchtienii
                                             Elaphoglossum burchellii
                                               Elaphoglossum burchellii var. major
                                             Elaphoglossum caespitosum
                                             Elaphoglossum calaguala
                                             Elaphoglossum calanasanicum
                                             Elaphoglossum callifolium
                                             Elaphoglossum callolepis
                                             Elaphoglossum camerouniense
                                             Elaphoglossum camptolepis
                                             Elaphoglossum campylolepium
                                             Elaphoglossum capuronii
                                             Elaphoglossum cardenasii
                                             Elaphoglossum cardioglossum
                                             Elaphoglossum cardiophyllum
                                             Elaphoglossum caricifolium
                                             Elaphoglossum caridadae
                                             Elaphoglossum carillense
                                             Elaphoglossum carnosum
                                             Elaphoglossum caroliae
                                             Elaphoglossum carolinense
                                             Elaphoglossum carrascoense
                                             Elaphoglossum cartilagineum
                                             Elaphoglossum casanense
                                             Elaphoglossum castaneum
                                             Elaphoglossum catenatum
                                             Elaphoglossum catharinae
                                             Elaphoglossum caudatum
                                             Elaphoglossum caudulatum
                                             Elaphoglossum caulolepia
                                             Elaphoglossum cedralense
                                             Elaphoglossum cerussatum
                                             Elaphoglossum ceylanicum
                                             Elaphoglossum chartaceum
                                             Elaphoglossum cherrapunjii
                                             Elaphoglossum chevalieri
                                             Elaphoglossum chiapense
                                             Elaphoglossum chloodes
                                             Elaphoglossum chocoense
                                             Elaphoglossum chodatii
                                             Elaphoglossum choquetangae
                                             Elaphoglossum christianeae
                                             Elaphoglossum christii
                                             Elaphoglossum christophersenii
                                             Elaphoglossum chrysolepis
                                             Elaphoglossum chrysopogon
                                             Elaphoglossum ciliatosquama
                                             Elaphoglossum ciliatum
                                             Elaphoglossum cinctum
                                             Elaphoglossum cinereum
                                             Elaphoglossum cinnamomeum
                                             Elaphoglossum cismense
                                             Elaphoglossum cladotrichium
                                             Elaphoglossum clarenceanum
                                             Elaphoglossum clathratum
                                             Elaphoglossum clewellianum
                                             Elaphoglossum cochleariifolium
                                             Elaphoglossum cocosense
                                             Elaphoglossum cognatum
                                             Elaphoglossum coimbra-buenoi
                                             Elaphoglossum columbianum
                                             Elaphoglossum commissurale
                                             Elaphoglossum commutatum
                                             Elaphoglossum concinnum
                                             Elaphoglossum confusum
                                             Elaphoglossum conopodium
                                             Elaphoglossum consobrinum
                                             Elaphoglossum conspersum
                                             Elaphoglossum convolutum
                                             Elaphoglossum copelandii
                                             Elaphoglossum corazonense
                                             Elaphoglossum corderoanum
                                             Elaphoglossum cordifolium
                                             Elaphoglossum cordigerum
                                             Elaphoglossum coriaceum
                                             Elaphoglossum coriifolium
                                             Elaphoglossum correae
                                             Elaphoglossum costaricense
                                             Elaphoglossum cotapatense
                                             Elaphoglossum coto-brusense
                                             Elaphoglossum cotoi
                                             Elaphoglossum coursii
                                             Elaphoglossum craspedariiforme
                                             Elaphoglossum craspedotum
                                             Elaphoglossum crassicaule
                                                   [Elaphoglossum alatum var. crassicaule]
                                             Elaphoglossum crassifolium
                                                   [Elaphoglossum reticulatum]
                                             Elaphoglossum crassinerve
                                             Elaphoglossum crassipes
                                             Elaphoglossum cremersii
                                             Elaphoglossum crenatum
                                             Elaphoglossum crinitum
                                                   [Acrostichum crinitum]
                                                   [Hymenodium crinitum]
                                             Elaphoglossum crispatulum
                                             Elaphoglossum crispatum
                                               Elaphoglossum crispatum var. beitelii
                                             Elaphoglossum crispipalea
                                             Elaphoglossum cristatum
                                             Elaphoglossum croatii
                                             Elaphoglossum cruegerianum
                                             Elaphoglossum cruzense
                                             Elaphoglossum cubense
                                             Elaphoglossum cumingii
                                               Elaphoglossum cumingii var. papuanum
                                             Elaphoglossum curtii
                                             Elaphoglossum curtisii
                                             Elaphoglossum curvans
                                             Elaphoglossum cuspidatum
                                             Elaphoglossum damazii
                                             Elaphoglossum dannoritzeri
                                             Elaphoglossum davidsei
                                             Elaphoglossum decaryanum
                                             Elaphoglossum decipiens
                                             Elaphoglossum deckenii
                                               Elaphoglossum deckenii var. rufidulum
                                             Elaphoglossum decoratum
                                             Elaphoglossum decurrens
                                               Elaphoglossum decurrens var. crassum
                                               Elaphoglossum decurrens var. cumingii
                                             Elaphoglossum decursivum
                                             Elaphoglossum delasotae
                                             Elaphoglossum delgadilloanum
                                             Elaphoglossum delicatulum
                                             Elaphoglossum deltoideum
                                             Elaphoglossum demissum
                                             Elaphoglossum dendricolum
                                             Elaphoglossum denudatum
                                             Elaphoglossum deorsum
                                             Elaphoglossum dichroum
                                             Elaphoglossum didymoglossoides
                                             Elaphoglossum didynamum
                                             Elaphoglossum diminutum
                                             Elaphoglossum dimorphum
                                             Elaphoglossum discolor
                                             Elaphoglossum dissimile
                                             Elaphoglossum dissitifrons
                                             Elaphoglossum diversifrons
                                             Elaphoglossum doanense
                                             Elaphoglossum dolichocaulon
                                             Elaphoglossum dolichopus
                                             Elaphoglossum dombeyanum
                                             Elaphoglossum dominii
                                             Elaphoglossum drakensbergense
                                             Elaphoglossum drewianum
                                             Elaphoglossum dumrongii
                                             Elaphoglossum durum
                                             Elaphoglossum dusenii
                                             Elaphoglossum dussii
                                             Elaphoglossum dutrae
                                             Elaphoglossum eatonianum
                                             Elaphoglossum ecuadorense
                                             Elaphoglossum edwallii
                                             Elaphoglossum eggersii
                                             Elaphoglossum ekmanii
                                             Elaphoglossum elegans
                                             Elaphoglossum elegantipes
                                             Elaphoglossum elegantulum
                                             Elaphoglossum elkeae
                                             Elaphoglossum ellenbergianum
                                             Elaphoglossum ellipsoideum
                                             Elaphoglossum ellipticifolium
                                             Elaphoglossum elmeri
                                             Elaphoglossum elongatum
                                             Elaphoglossum eludens
                                             Elaphoglossum engelii
                                               Elaphoglossum engelii var. subnudum
                                             Elaphoglossum engleri
                                             Elaphoglossum ensiforme
                                             Elaphoglossum entecnum
                                             Elaphoglossum erinaceum
                                               Elaphoglossum erinaceum var. boliviensis
                                               Elaphoglossum erinaceum var. occidentale
                                             Elaphoglossum eriopus
                                             Elaphoglossum ernestii
                                             Elaphoglossum erythrolepis
                                             Elaphoglossum eucraspedum
                                             Elaphoglossum eutecnum
                                             Elaphoglossum eximiiforme
                                             Elaphoglossum eximium
                                             Elaphoglossum exsertipes
                                             Elaphoglossum falcatum
                                             Elaphoglossum fasciculatum
                                             Elaphoglossum fauriei
                                                   [Elaphoglossum alatum var. fauriei]
                                             Elaphoglossum favigerum
                                             Elaphoglossum feei
                                             Elaphoglossum feejeense
                                             Elaphoglossum fendleri
                                             Elaphoglossum filipes
                                             Elaphoglossum fimbriatum
                                             Elaphoglossum firmulum
                                             Elaphoglossum flabellatum
                                             Elaphoglossum floccosum
                                             Elaphoglossum florencei
                                             Elaphoglossum foeniculaceum
                                             Elaphoglossum foldatsii
                                             Elaphoglossum fonckii
                                             Elaphoglossum forsythii-majoris
                                               Elaphoglossum forsythii-majoris var. acutifrons
                                             Elaphoglossum fortipes
                                             Elaphoglossum fournierianum
                                             Elaphoglossum francii
                                             Elaphoglossum fraseri
                                             Elaphoglossum frigidum
                                             Elaphoglossum fuertesii
                                             Elaphoglossum fuliginosum
                                             Elaphoglossum funckii
                                             Elaphoglossum funiculum
                                             Elaphoglossum furcatum
                                             Elaphoglossum furfuraceum
                                             Elaphoglossum fuscopunctatum
                                             Elaphoglossum fuscum
                                             Elaphoglossum gamboanum
                                             Elaphoglossum gardnerianum
                                             Elaphoglossum gayanum
                                             Elaphoglossum gehrtii
                                             Elaphoglossum gemmatum
                                             Elaphoglossum gerardianum
                                             Elaphoglossum gillespiei
                                             Elaphoglossum gillianum
                                             Elaphoglossum giraldoi
                                             Elaphoglossum glabellum
                                             Elaphoglossum glabratum
                                             Elaphoglossum glabrescens
                                             Elaphoglossum glabromarginatum
                                             Elaphoglossum glaucescens
                                             Elaphoglossum glaucum
                                             Elaphoglossum glaziovii
                                             Elaphoglossum gloeorrhizum
                                             Elaphoglossum glossoides
                                             Elaphoglossum glossophyllum
                                             Elaphoglossum glutinosum
                                             Elaphoglossum gomezianum
                                             Elaphoglossum gonzalesiae
                                             Elaphoglossum gossypinum
                                             Elaphoglossum gracile
                                             Elaphoglossum gracilifolium
                                             Elaphoglossum gracilipes
                                             Elaphoglossum gracillimum
                                             Elaphoglossum grallator
                                             Elaphoglossum gramineum
                                             Elaphoglossum gratum
                                             Elaphoglossum grayumii
                                             Elaphoglossum guamanianum
                                             Elaphoglossum guatemalense
                                             Elaphoglossum guentheri
                                             Elaphoglossum habbemense
                                             Elaphoglossum haitiense
                                             Elaphoglossum hammelianum
                                             Elaphoglossum hartwegii
                                             Elaphoglossum hassleri
                                             Elaphoglossum hatschbachii
                                             Elaphoglossum hayesii
                                             Elaphoglossum haynaldianum
                                             Elaphoglossum haynaldii
                                             Elaphoglossum heliconiifolium
                                             Elaphoglossum hellwigianum
                                             Elaphoglossum heringeri
                                             Elaphoglossum herminieri
                                             Elaphoglossum herpestes
                                             Elaphoglossum herrerae
                                             Elaphoglossum heterochroum
                                             Elaphoglossum heteroglossum
                                             Elaphoglossum heterolepis
                                             Elaphoglossum heterolepium
                                             Elaphoglossum heteromorphum
                                             Elaphoglossum heterophyllum
                                             Elaphoglossum heterostipes
                                             Elaphoglossum hickenii
                                             Elaphoglossum hieracioides
                                             Elaphoglossum hieronymi
                                             Elaphoglossum himalaycum
                                             Elaphoglossum hirtipes
                                             Elaphoglossum hispaniolicum
                                             Elaphoglossum hoffmannii
                                             Elaphoglossum hookerianum
                                             Elaphoglossum hornei
                                             Elaphoglossum horridulum
                                             Elaphoglossum huacsaro
                                             Elaphoglossum huerlimannii
                                             Elaphoglossum humbertii
                                             Elaphoglossum hyalinum
                                             Elaphoglossum hybridum
                                                   [Acrostichum omphalodes]
                                                   Elaphoglossum hybridum f. minimum
                                               Elaphoglossum hybridum var. cuneatum
                                               Elaphoglossum hybridum var. nitidum
                                               Elaphoglossum hybridum var. vulcani
                                             Elaphoglossum hymenodiastrum
                                             Elaphoglossum hystrix
                                             Elaphoglossum idenburgensis
                                             Elaphoglossum ignambiense
                                             Elaphoglossum iguapense
                                             Elaphoglossum impressum
                                             Elaphoglossum imthurnii
                                             Elaphoglossum inaequalifolium
                                             Elaphoglossum inciens
                                             Elaphoglossum incognitum
                                             Elaphoglossum incubus
                                             Elaphoglossum indicum
                                             Elaphoglossum indrapurae
                                             Elaphoglossum inquisitivum
                                             Elaphoglossum insigne
                                             Elaphoglossum insulare
                                             Elaphoglossum intermedium
                                             Elaphoglossum inversum
                                             Elaphoglossum ipshookense
                                             Elaphoglossum isabelense
                                             Elaphoglossum isophyllum
                                             Elaphoglossum itatiayense
                                             Elaphoglossum jaliscanum
                                             Elaphoglossum jamesonii
                                             Elaphoglossum jinoteganum
                                             Elaphoglossum jowaiense
                                             Elaphoglossum jucundum
                                             Elaphoglossum junghuhnianum
                                             Elaphoglossum juruense
                                             Elaphoglossum karstenianum
                                             Elaphoglossum kessleri
                                             Elaphoglossum khasianum
                                             Elaphoglossum killipianum
                                             Elaphoglossum killipii
                                             Elaphoglossum kivuense
                                             Elaphoglossum krajinae
                                             Elaphoglossum kuhnii
                                             Elaphoglossum kusaiense
                                             Elaphoglossum lagesianum
                                             Elaphoglossum lalitae
                                             Elaphoglossum laminarioides
                                             Elaphoglossum lanatum
                                             Elaphoglossum lanceiforme
                                             Elaphoglossum lanceolatum
                                             Elaphoglossum lanceum
                                             Elaphoglossum lancifolium
                                             Elaphoglossum langsdorffii
                                             Elaphoglossum lanigerum
                                             Elaphoglossum lankesteri
                                             Elaphoglossum lasioglottis
                                             Elaphoglossum lasiolepium
                                             Elaphoglossum lastii
                                             Elaphoglossum latebricolum
                                             Elaphoglossum latemarginatum
                                             Elaphoglossum latevagans
                                             Elaphoglossum laticuneatum
                                             Elaphoglossum latifolium
                                                   [Acrostichum latifolium]
                                             Elaphoglossum latum
                                             Elaphoglossum laurifolium
                                             Elaphoglossum lawyerae
                                             Elaphoglossum laxepaleaceum
                                             Elaphoglossum laxipes
                                             Elaphoglossum laxisquama
                                             Elaphoglossum lechlerianum
                                             Elaphoglossum leebrowniae
                                             Elaphoglossum lehmannianum
                                             Elaphoglossum lellingeri
                                             Elaphoglossum lenticulatum
                                             Elaphoglossum leonardii
                                             Elaphoglossum lepervanchii
                                             Elaphoglossum lepidopodum
                                             Elaphoglossum lepidothrix
                                             Elaphoglossum lepidotum
                                             Elaphoglossum leporinum
                                             Elaphoglossum leprosum
                                             Elaphoglossum leptophlebium
                                             Elaphoglossum leptophyllum
                                             Elaphoglossum lessonii
                                             Elaphoglossum leucolepis
                                             Elaphoglossum lherminieri
                                             Elaphoglossum liaisianum
                                             Elaphoglossum liebmannii
                                             Elaphoglossum lindbergii
                                               Elaphoglossum lindbergii var. truncatum
                                             Elaphoglossum lindenii
                                             Elaphoglossum lindigii
                                             Elaphoglossum lineare
                                               Elaphoglossum lineare var. klotzschii
                                             Elaphoglossum lingua
                                             Elaphoglossum linguiforme
                                             Elaphoglossum lisboae
                                             Elaphoglossum litanum
                                             Elaphoglossum lloense
                                             Elaphoglossum lloydii
                                             Elaphoglossum lonchophyllum
                                                   [Elaphoglossum acutissimum]
                                             Elaphoglossum longicaudatum
                                             Elaphoglossum longicrure
                                             Elaphoglossum longifolium
                                             Elaphoglossum longipes
                                             Elaphoglossum longipilosum
                                             Elaphoglossum longissimum
                                             Elaphoglossum longistipitatum
                                             Elaphoglossum longius
                                             Elaphoglossum loreae
                                             Elaphoglossum lorentzii
                                             Elaphoglossum lucens
                                             Elaphoglossum luridum
                                             Elaphoglossum luteum
                                             Elaphoglossum luteynii
                                             Elaphoglossum luzonicum
                                               Elaphoglossum luzonicum var. mcclurei
                                             Elaphoglossum macahense
                                             Elaphoglossum macdougalii
                                             Elaphoglossum macgregorii
                                             Elaphoglossum macilentum
                                             Elaphoglossum macrophyllum
                                               Elaphoglossum macrophyllum var. schmalzii
                                             Elaphoglossum macropodium
                                             Elaphoglossum macrorhizum
                                             Elaphoglossum macrostandleyi
                                             Elaphoglossum maculatum
                                             Elaphoglossum madagascariense
                                             Elaphoglossum madidiense
                                             Elaphoglossum magnum
                                             Elaphoglossum maguirei
                                             Elaphoglossum malayense
                                             Elaphoglossum malgassicum
                                             Elaphoglossum manantlanense
                                             Elaphoglossum mandonii
                                             Elaphoglossum mannianum
                                               Elaphoglossum mannianum var. subcinnamomeum
                                             Elaphoglossum marginale
                                             Elaphoglossum marginatum
                                               Elaphoglossum marginatum var. callifolium
                                             Elaphoglossum maritzae
                                             Elaphoglossum marojejyense
                                             Elaphoglossum marquisearum
                                               Elaphoglossum marquisearum var. tahuatense
                                             Elaphoglossum martinezianum
                                             Elaphoglossum martinicense
                                                   [Elaphoglossum underwoodianum]
                                             Elaphoglossum mathewsii
                                             Elaphoglossum maxonii
                                                   [Elaphoglossum pteropus]
                                             Elaphoglossum maya
                                             Elaphoglossum mcclurei
                                             Elaphoglossum mcvaughii
                                             Elaphoglossum meeboldii
                                             Elaphoglossum megalurum
                                             Elaphoglossum meladenium
                                             Elaphoglossum melancholicum
                                             Elaphoglossum melanochlamys
                                             Elaphoglossum melanopus
                                             Elaphoglossum melanostictum
                                             Elaphoglossum membranaceum
                                             Elaphoglossum meridense
                                               Elaphoglossum meridense var. boliviense
                                             Elaphoglossum merrillii
                                             Elaphoglossum mesoamericanum
                                             Elaphoglossum metallicum
                                             Elaphoglossum mettenii
                                             Elaphoglossum mexicanum
                                             Elaphoglossum meyeri
                                             Elaphoglossum micans
                                             Elaphoglossum mickelianum
                                             Elaphoglossum mickeliorum
                                             Elaphoglossum microlepis
                                             Elaphoglossum microphyllum
                                             Elaphoglossum micropogon
                                             Elaphoglossum microproductum
                                             Elaphoglossum micropus
                                               Elaphoglossum micropus var. major
                                             Elaphoglossum miersii
                                             Elaphoglossum mildbraedii
                                             Elaphoglossum milnei
                                             Elaphoglossum minahasae
                                             Elaphoglossum miniatum
                                             Elaphoglossum minutissimum
                                             Elaphoglossum minutum
                                             Elaphoglossum mitorrhizum
                                             Elaphoglossum molle
                                             Elaphoglossum mollissimum
                                             Elaphoglossum monicae
                                             Elaphoglossum montanum
                                             Elaphoglossum montgomeryi
                                             Elaphoglossum moorei
                                             Elaphoglossum moralesii
                                             Elaphoglossum moranii
                                             Elaphoglossum moritzianum
                                             Elaphoglossum mortonianum
                                             Elaphoglossum mourae
                                             Elaphoglossum moyeri
                                             Elaphoglossum muelleri
                                             Elaphoglossum multisquamosum
                                             Elaphoglossum muriculatum
                                             Elaphoglossum murinum
                                             Elaphoglossum murkelense
                                             Elaphoglossum muscosum
                                             Elaphoglossum nadeaudii
                                             Elaphoglossum nanchititlensis
                                             Elaphoglossum nanoglossum
                                             Elaphoglossum nanum
                                             Elaphoglossum nanuzae
                                             Elaphoglossum nastukiae
                                             Elaphoglossum neeanum
                                             Elaphoglossum neei
                                             Elaphoglossum negrosensis
                                             Elaphoglossum nematorhizon
                                             Elaphoglossum neocaledonicum
                                             Elaphoglossum nervosum
                                             Elaphoglossum nesioticum
                                             Elaphoglossum nicaraguense
                                             Elaphoglossum nidiforme
                                             Elaphoglossum nidusoides
                                             Elaphoglossum nigrescens
                                             Elaphoglossum nigripes
                                             Elaphoglossum nigrocostatum
                                             Elaphoglossum nigrosquama
                                             Elaphoglossum nilgiricum
                                             Elaphoglossum nimbaense
                                             Elaphoglossum nitidum
                                             Elaphoglossum nivosum
                                             Elaphoglossum norrisii
                                             Elaphoglossum notatum
                                             Elaphoglossum novogranatense
                                             Elaphoglossum novoguineense
                                             Elaphoglossum obductum
                                             Elaphoglossum oblanceolatum
                                             Elaphoglossum obliquatum
                                             Elaphoglossum obovatum
                                             Elaphoglossum obscurum
                                             Elaphoglossum obtusatum
                                             Elaphoglossum obtusifolium
                                             Elaphoglossum obtusum
                                             Elaphoglossum ocoense
                                             Elaphoglossum oculatum
                                             Elaphoglossum odontolepis
                                             Elaphoglossum ogatai
                                             Elaphoglossum oleandropsis
                                             Elaphoglossum ometepense
                                             Elaphoglossum omissum
                                             Elaphoglossum omphalodes
                                             Elaphoglossum oophyllum
                                             Elaphoglossum opacum
                                             Elaphoglossum ophioglossoides
                                             Elaphoglossum orbignyanum
                                               Elaphoglossum orbignyanum var. tectiformis
                                             Elaphoglossum oreophilum
                                             Elaphoglossum organense
                                             Elaphoglossum ornatiforme
                                             Elaphoglossum ornatum
                                             Elaphoglossum ornithoglossum
                                             Elaphoglossum orosiense
                                             Elaphoglossum ortegae
                                             Elaphoglossum ovalauense
                                             Elaphoglossum ovatilimbatum
                                             Elaphoglossum ovatum
                                             Elaphoglossum oxyglossum
                                             Elaphoglossum oxyphyllum
                                             Elaphoglossum pachydermum
                                             Elaphoglossum pachyphyllum
                                             Elaphoglossum pachyrrhizum
                                             Elaphoglossum pala
                                             Elaphoglossum paleaceum
                                                   [Elaphoglossum hirtum var. micans]
                                                   [Elaphoglossum hirtum]
                                                   [Elaphoglossum squamosum]
                                             Elaphoglossum pallescens
                                             Elaphoglossum pallidiforme
                                             Elaphoglossum pallidum
                                             Elaphoglossum palmarum
                                             Elaphoglossum palmense
                                             Elaphoglossum palmeri
                                             Elaphoglossum palorense
                                             Elaphoglossum palustre
                                             Elaphoglossum panamense
                                             Elaphoglossum pangoanum
                                             Elaphoglossum pangteyi
                                             Elaphoglossum pannieri
                                             Elaphoglossum pannosum
                                             Elaphoglossum papillosum
                                             Elaphoglossum papyraceum
                                             Elaphoglossum paramicola
                                             Elaphoglossum pardalinum
                                             Elaphoglossum parduei
                                             Elaphoglossum parvisquameum
                                                   [Elaphoglossum alatum var. parvisquamaeum]
                                                   [Elaphoglossum alatum var. parvisquameum]
                                                   [Elaphoglossum parvisquamaeum]
                                             Elaphoglossum parvulum
                                             Elaphoglossum parvum
                                             Elaphoglossum pascoense
                                             Elaphoglossum patinii
                                             Elaphoglossum pattersoniae
                                             Elaphoglossum paucinervium
                                             Elaphoglossum paulistanum
                                             Elaphoglossum paultonii
                                             Elaphoglossum paxense
                                             Elaphoglossum pellucidomarginatum
                                             Elaphoglossum pellucidum
                                                   [Elaphoglossum micradenium]
                                             Elaphoglossum peltatum
                                                   [Peltapteris peltata]
                                                   Elaphoglossum peltatum f. flabellatum
                                                   Elaphoglossum peltatum f. foeniculaceum
                                                   Elaphoglossum peltatum f. peltatum
                                                   Elaphoglossum peltatum f. potentillifolium
                                                   Elaphoglossum peltatum f. standleyi
                                             Elaphoglossum pendulifolium
                                             Elaphoglossum pendulum
                                             Elaphoglossum peninsulare
                                             Elaphoglossum perelegans
                                             Elaphoglossum permutatum
                                               Elaphoglossum permutatum var. mutatum
                                             Elaphoglossum perrierianum
                                             Elaphoglossum peruvianum
                                             Elaphoglossum petiolatum
                                               Elaphoglossum petiolatum subsp. salicifolium
                                               Elaphoglossum petiolatum var. angolensis
                                               Elaphoglossum petiolatum var. dussii
                                               Elaphoglossum petiolatum var. petiolatum
                                               Elaphoglossum petiolatum var. rupestre
                                               Elaphoglossum petiolatum var. salicifolium
                                             Elaphoglossum petiolosum
                                             Elaphoglossum phanerophlebium
                                             Elaphoglossum phoras
                                             Elaphoglossum phyllitidis
                                             Elaphoglossum picardae
                                             Elaphoglossum pichinchae
                                             Elaphoglossum pilosius
                                             Elaphoglossum planicosta
                                             Elaphoglossum platyneuron
                                             Elaphoglossum pleurothallioides
                                             Elaphoglossum plicatum
                                             Elaphoglossum plumieri
                                             Elaphoglossum plumosum
                                                   Elaphoglossum plumosum f. maternum
                                               Elaphoglossum plumosum var. bradii
                                             Elaphoglossum poeppigianum
                                             Elaphoglossum polyblepharum
                                             Elaphoglossum polypodium
                                             Elaphoglossum polytrichum
                                             Elaphoglossum poolii
                                               Elaphoglossum poolii var. multisquamosum
                                             Elaphoglossum porteri
                                             Elaphoglossum potomogeton
                                             Elaphoglossum potosianum
                                             Elaphoglossum praelongum
                                             Elaphoglossum praetermissum
                                             Elaphoglossum praetrepidans
                                             Elaphoglossum prainii
                                             Elaphoglossum preslianum
                                               Elaphoglossum preslianum var. arbuscula
                                             Elaphoglossum prestonii
                                             Elaphoglossum preussii
                                             Elaphoglossum pringlei
                                             Elaphoglossum procurrens
                                             Elaphoglossum producens
                                             Elaphoglossum productum
                                             Elaphoglossum proliferans
                                             Elaphoglossum propinquum
                                             Elaphoglossum proximum
                                             Elaphoglossum pruinosum
                                             Elaphoglossum pseudoboryanum
                                             Elaphoglossum pseudodidynamum
                                             Elaphoglossum pseudoerinaceum
                                             Elaphoglossum pseudoherminieri
                                             Elaphoglossum pseudohirtum
                                             Elaphoglossum pseudovillosum
                                             Elaphoglossum pteropodum
                                             Elaphoglossum puberulentum
                                             Elaphoglossum pulchrum
                                             Elaphoglossum pullenii
                                             Elaphoglossum pumilio
                                             Elaphoglossum pumilum
                                             Elaphoglossum punae
                                             Elaphoglossum pygmaeum
                                             Elaphoglossum queenslandicum
                                             Elaphoglossum quisqueyanum
                                             Elaphoglossum quitense
                                             Elaphoglossum rabdolepis
                                             Elaphoglossum raddianum
                                             Elaphoglossum ramosissimum
                                             Elaphoglossum rampans
                                             Elaphoglossum randii
                                             Elaphoglossum rapense
                                             Elaphoglossum raywaense
                                             Elaphoglossum recommutatum
                                             Elaphoglossum reductum
                                             Elaphoglossum reichenbachii
                                             Elaphoglossum reineckei
                                             Elaphoglossum reitzii
                                             Elaphoglossum repens
                                             Elaphoglossum reptans
                                             Elaphoglossum resiniferum
                                             Elaphoglossum resinosum
                                             Elaphoglossum revolutum
                                             Elaphoglossum revolvens
                                             Elaphoglossum rheophilum
                                             Elaphoglossum rhodesianum
                                             Elaphoglossum rhomboideum
                                             Elaphoglossum rhynchophyllum
                                             Elaphoglossum richardii
                                             Elaphoglossum rigidum
                                                   [Elaphoglossum flaccidum]
                                             Elaphoglossum rimbachii
                                             Elaphoglossum riparium
                                             Elaphoglossum rivularum
                                             Elaphoglossum robinsonii
                                             Elaphoglossum roezlii
                                             Elaphoglossum rojasii
                                             Elaphoglossum rosenstockii
                                             Elaphoglossum rosettum
                                             Elaphoglossum rosillense
                                             Elaphoglossum rubellum
                                             Elaphoglossum rubescens
                                             Elaphoglossum rubicundum
                                             Elaphoglossum rubiginosum
                                             Elaphoglossum rudolphi
                                             Elaphoglossum rufescens
                                             Elaphoglossum ruficomum
                                             Elaphoglossum rufidulum
                                             Elaphoglossum rufum
                                             Elaphoglossum ruizianum
                                             Elaphoglossum rupestre
                                             Elaphoglossum rupicolum
                                             Elaphoglossum russelliae
                                             Elaphoglossum ruwenzorii
                                             Elaphoglossum rwandense
                                             Elaphoglossum rzedowskii
                                             Elaphoglossum salicifolium
                                             Elaphoglossum salvinii
                                             Elaphoglossum samoense
                                             Elaphoglossum sancti-gabrielis
                                             Elaphoglossum sartorii
                                             Elaphoglossum savaiense
                                               Elaphoglossum savaiense var. grantii
                                             Elaphoglossum scalpellum
                                             Elaphoglossum scandens
                                             Elaphoglossum schiedeanum
                                             Elaphoglossum schiedei
                                             Elaphoglossum schiffneri
                                             Elaphoglossum schizolepis
                                             Elaphoglossum schmalzii
                                             Elaphoglossum schomburgkii
                                             Elaphoglossum schwackeanum
                                             Elaphoglossum sclerophyllum
                                             Elaphoglossum scolopendrifolium
                                               Elaphoglossum scolopendrifolium var. insigne
                                             Elaphoglossum scolopendriforme
                                             Elaphoglossum sehnemii
                                             Elaphoglossum sellowianum
                                             Elaphoglossum semicylindricum
                                             Elaphoglossum seminudum
                                             Elaphoglossum semisubulatum
                                             Elaphoglossum serpens
                                             Elaphoglossum serpentinum
                                             Elaphoglossum setigerum
                                                   [Elaphoglossum crinipes]
                                             Elaphoglossum setosum
                                             Elaphoglossum sherringii
                                             Elaphoglossum sieberi
                                             Elaphoglossum sikkimense
                                             Elaphoglossum silencioanum
                                             Elaphoglossum siliquoides
                                             Elaphoglossum simonsianum
                                             Elaphoglossum simplex
                                                   [Elaphoglossum firmum]
                                               Elaphoglossum simplex var. martinicense
                                               Elaphoglossum simplex var. rigidum
                                             Elaphoglossum simulans
                                             Elaphoglossum sinii
                                             Elaphoglossum skottsbergii
                                             Elaphoglossum skutchianum
                                             Elaphoglossum smithii
                                             Elaphoglossum societarum
                                               Elaphoglossum societarum var. minus
                                             Elaphoglossum sodiroi
                                             Elaphoglossum solomonii
                                             Elaphoglossum sordidum
                                             Elaphoglossum spannagelii
                                             Elaphoglossum spathulinum
                                             Elaphoglossum spatulatum
                                                   [Elaphoglossum piloselloides]
                                                   [Elaphoglossum pusillum]
                                                   [Elaphoglossum spathulatum]
                                               Elaphoglossum spatulatum var. horridulum
                                               Elaphoglossum spatulatum var. piloselloides
                                               Elaphoglossum spatulatum var. uluguruense
                                             Elaphoglossum spectabile
                                             Elaphoglossum splendens
                                             Elaphoglossum spongophyllum
                                             Elaphoglossum sporadolepis
                                             Elaphoglossum sprucei
                                             Elaphoglossum squamatum
                                             Elaphoglossum squamicostatum
                                             Elaphoglossum squamiferum
                                             Elaphoglossum squamipes
                                             Elaphoglossum squamocostatum
                                             Elaphoglossum squarrosum
                                             Elaphoglossum standleyi
                                             Elaphoglossum stellatum
                                             Elaphoglossum stelligerum
                                             Elaphoglossum stenoglossum
                                             Elaphoglossum stenolepis
                                             Elaphoglossum stenophyllum
                                             Elaphoglossum stenopteris
                                             Elaphoglossum stergiosii
                                             Elaphoglossum steyermarkii
                                             Elaphoglossum stigmatolepis
                                             Elaphoglossum stipitatum
                                             Elaphoglossum stramineum
                                             Elaphoglossum strictum
                                             Elaphoglossum styriacum
                                             Elaphoglossum subaequale
                                             Elaphoglossum subandinum
                                             Elaphoglossum subarborescens
                                               Elaphoglossum subarborescens var. bolivianum
                                             Elaphoglossum subciliatum
                                             Elaphoglossum subcinnamomeum
                                             Elaphoglossum subcochleare
                                             Elaphoglossum subcuspidatum
                                             Elaphoglossum subellipticum
                                             Elaphoglossum subnudum
                                             Elaphoglossum subsessile
                                             Elaphoglossum succisifolium
                                             Elaphoglossum succubus
                                             Elaphoglossum sumatranum
                                             Elaphoglossum sunduei
                                             Elaphoglossum supracanum
                                             Elaphoglossum tabanense
                                             Elaphoglossum tachirense
                                             Elaphoglossum tahitense
                                             Elaphoglossum talamancanum
                                             Elaphoglossum tamandarei
                                             Elaphoglossum tambillense
                                               Elaphoglossum tambillense var. microlepis
                                             Elaphoglossum tanganjicense
                                             Elaphoglossum tantalinum
                                             Elaphoglossum tarbacense
                                             Elaphoglossum taylorianum
                                             Elaphoglossum tectum
                                             Elaphoglossum tejeroanum
                                             Elaphoglossum teleglottis
                                             Elaphoglossum tenax
                                             Elaphoglossum tenerum
                                             Elaphoglossum tenue
                                             Elaphoglossum tenuiculum
                                                   [Elaphoglossum pilosum]
                                             Elaphoglossum tenuifolium
                                             Elaphoglossum terrestre
                                             Elaphoglossum thamnopteris
                                             Elaphoglossum thomsonii
                                             Elaphoglossum tolimense
                                             Elaphoglossum tomentellum
                                             Elaphoglossum tomentosum
                                             Elaphoglossum tonduzii
                                             Elaphoglossum tosaense
                                             Elaphoglossum tovarense
                                             Elaphoglossum tovii
                                             Elaphoglossum tragiifolium
                                             Elaphoglossum trianae
                                             Elaphoglossum tricholepis
                                             Elaphoglossum trichomidiatum
                                             Elaphoglossum trichophorum
                                             Elaphoglossum tripartitum
                                             Elaphoglossum trivittatum
                                             Elaphoglossum truncatum
                                             Elaphoglossum truncicola
                                             Elaphoglossum tuerckheimii
                                             Elaphoglossum ulei
                                             Elaphoglossum uluguruense
                                             Elaphoglossum unduaviense
                                               Elaphoglossum unduaviense var. leptophylloides
                                             Elaphoglossum undulatum
                                             Elaphoglossum urbanii
                                             Elaphoglossum urophyllum
                                             Elaphoglossum vagans
                                             Elaphoglossum valdespinoi
                                             Elaphoglossum valerianum
                                             Elaphoglossum vanderwerffii
                                             Elaphoglossum vanuaense
                                             Elaphoglossum vareschianum
                                             Elaphoglossum variabile
                                             Elaphoglossum variolatum
                                             Elaphoglossum vascoae
                                             Elaphoglossum velongum
                                             Elaphoglossum venustum
                                             Elaphoglossum vepriferum
                                             Elaphoglossum versatile
                                             Elaphoglossum vestitum
                                             Elaphoglossum vieillardii
                                             Elaphoglossum villosum
                                               Elaphoglossum villosum var. mollissimum
                                               Elaphoglossum villosum var. poeppigianum
                                             Elaphoglossum viride
                                             Elaphoglossum viridifolium
                                             Elaphoglossum viscidulum
                                             Elaphoglossum viscidum
                                             Elaphoglossum viscosum
                                               Elaphoglossum viscosum var. minus
                                               Elaphoglossum viscosum var. salicifolium
                                             Elaphoglossum vittarioides
                                             Elaphoglossum vohimavense
                                             Elaphoglossum volkensii
                                             Elaphoglossum vulcanicum
                                             Elaphoglossum wacketii
                                             Elaphoglossum wageneri
                                             Elaphoglossum wardiae
                                             Elaphoglossum wawrae
                                             Elaphoglossum webbii
                                             Elaphoglossum welwitschii
                                             Elaphoglossum wercklei
                                             Elaphoglossum wettsteinii
                                             Elaphoglossum williamsii
                                             Elaphoglossum williamsiorum
                                             Elaphoglossum wrightii
                                             Elaphoglossum wurdackii
                                             Elaphoglossum xanthoneuron
                                             Elaphoglossum xanthopodum
                                             Elaphoglossum xiphiophorum
                                             Elaphoglossum xiphoides
                                             Elaphoglossum yarumalense
                                             Elaphoglossum yatesii
                                             Elaphoglossum yoshinagae
                                               Elaphoglossum yoshinagae var. austrosinicum
                                             Elaphoglossum yourkeorum
                                             Elaphoglossum yungense
                                             Elaphoglossum yunnanense
                                             Elaphoglossum zakamenense
                                             Elaphoglossum zambesiacum
                                             Elaphoglossum zavalae
                                             Elaphoglossum zebrinum
                                             Elaphoglossum zettleri
                                             Elaphoglossum zosteriformis
                                             Elaphoglossum × adulterinum
                                             Elaphoglossum × cadetii
                                             Elaphoglossum × heterophlebium
                                             Elaphoglossum × revaughanii
                                             Elaphoglossum × setaceum
                                     Hemesteum
                                             Hemesteum craspedosorum
                                             Hemesteum deltodon
                                             Hemesteum dielsii
                                             Hemesteum hecatopterum
                                             Hemesteum leveillei
                                             Hemesteum michelii
                                             Hemesteum nanum
                                             Hemesteum obliquum
                                             Hemesteum parvulum
                                             Hemesteum pinfaense
                                             Hemesteum rufostramineum
                                     Heteroneuron
                                             Heteroneuron argutum
                                             Heteroneuron bipinnatifidum
                                             Heteroneuron costatum
                                             Heteroneuron cuspidatum
                                             Heteroneuron diversifolium
                                             Heteroneuron heteroclitum
                                             Heteroneuron lonchophorum
                                             Heteroneuron meniscioides
                                             Heteroneuron naumannii
                                             Heteroneuron paradoxum
                                             Heteroneuron preslianum
                                             Heteroneuron punctulatum
                                             Heteroneuron quoyanum
                                             Heteroneuron raddianum
                                             Heteroneuron repandum
                                             Heteroneuron scalpturatum
                                             Heteroneuron serratifolium
                                               Heteroneuron serratifolium var. undulatum
                                             Heteroneuron sinuosum
                                             Heteroneuron subcrenatum
                                             Heteroneuron virens
                                     Hypopeltis
                                             Hypopeltis aculeata
                                             Hypopeltis amygdalina
                                             Hypopeltis articulata
                                             Hypopeltis biserrata
                                             Hypopeltis coriacea
                                             Hypopeltis exaltata
                                             Hypopeltis hamiltonii
                                             Hypopeltis hastulata
                                             Hypopeltis lobulata
                                             Hypopeltis lonchitis
                                             Hypopeltis marginifera
                                             Hypopeltis mauritiana
                                             Hypopeltis palmoides
                                             Hypopeltis prolifera
                                             Hypopeltis propinquoides
                                             Hypopeltis setosa
                                             Hypopeltis squarrosa
                                             Hypopeltis straminea
                                     Jenkinsia
                                             Jenkinsia undulata
                                     Lacaussadea
                                             Lacaussadea appendiculata
                                             Lacaussadea montana
                                             Lacaussadea rhizophylla
                                     Lastraea
                                             Lastraea cuspidata
                                             Lastraea jessoensis
                                             Lastraea robertiana
                                               Lastraea robertiana var. longula
                                     Lastreopsis
                                             Lastreopsis acuminata
                                             Lastreopsis acuta
                                             Lastreopsis amplissima
                                             Lastreopsis barteriana
                                             Lastreopsis boivinii
                                             Lastreopsis calantha
                                             Lastreopsis chaerophylloides
                                             Lastreopsis chontalensis
                                             Lastreopsis confinis
                                             Lastreopsis coriaceosquamata
                                             Lastreopsis currorii
                                               Lastreopsis currorii subsp. eglandulosa
                                             Lastreopsis davalliaeformis
                                             Lastreopsis davallioides
                                             Lastreopsis decomposita
                                             Lastreopsis dissecta
                                             Lastreopsis effusa
                                                   [Ctenitis effusa]
                                                   [Dryopteris effusa]
                                               Lastreopsis effusa var. divergens
                                             Lastreopsis efulensis
                                             Lastreopsis exculta
                                               Lastreopsis exculta subsp. guatemalensis
                                               Lastreopsis exculta subsp. squamifera
                                             Lastreopsis fideleae
                                             Lastreopsis glabella
                                             Lastreopsis grayi
                                             Lastreopsis guatemalensis
                                             Lastreopsis hispida
                                             Lastreopsis hornei
                                             Lastreopsis kermadecensis
                                             Lastreopsis killipii
                                             Lastreopsis lurida
                                             Lastreopsis manilensis
                                             Lastreopsis manongarivensis
                                             Lastreopsis marginans
                                             Lastreopsis microlepioides
                                             Lastreopsis microsora
                                               Lastreopsis microsora subsp. pentangularis
                                             Lastreopsis munita
                                             Lastreopsis nephrodioides
                                             Lastreopsis nigritiana
                                             Lastreopsis novoguineensis
                                             Lastreopsis pacifica
                                             Lastreopsis parishii
                                               Lastreopsis parishii var. chupengensis
                                             Lastreopsis perrieriana
                                             Lastreopsis poecilophlebia
                                             Lastreopsis pseudoperrieriana
                                             Lastreopsis pubescens
                                             Lastreopsis recedens
                                             Lastreopsis rufescens
                                             Lastreopsis shepherdii
                                             Lastreopsis silvestris
                                             Lastreopsis simozawae
                                             Lastreopsis smithiana
                                             Lastreopsis squamifera
                                             Lastreopsis subrecedens
                                             Lastreopsis subsericea
                                             Lastreopsis subsimilis
                                             Lastreopsis subsparsa
                                             Lastreopsis tenera
                                             Lastreopsis tinarooensis
                                             Lastreopsis tripinnata
                                             Lastreopsis velutina
                                             Lastreopsis vieillardii
                                             Lastreopsis vogelii
                                             Lastreopsis walleri
                                             Lastreopsis wattii
                                             Lastreopsis windsorensis
                                             Lastreopsis wurunuran
                                     Leptoarachniodes
                                             Leptoarachniodes azuminoensis
                                             Leptoarachniodes mitsuyoshiana
                                     Leptochilus
                                             Leptochilus acrostichoides
                                               Leptochilus acrostichoides var. cuneata
                                             Leptochilus acuminatus
                                             Leptochilus amplus
                                             Leptochilus angustipinnus
                                             Leptochilus antrophyoides
                                             Leptochilus auriculatus
                                             Leptochilus axillaris
                                             Leptochilus bahupunctika
                                             Leptochilus beddomei
                                             Leptochilus bernoullii
                                             Leptochilus boivinii
                                             Leptochilus bolsteri
                                             Leptochilus bonii
                                             Leptochilus bradeorum
                                             Leptochilus buergerianus
                                             Leptochilus cadieri
                                             Leptochilus cantoniensis
                                             Leptochilus celebicus
                                             Leptochilus chilangensis
                                             Leptochilus chittagongensis
                                             Leptochilus contaminoides
                                               Leptochilus contaminoides var. lobulata
                                             Leptochilus cordatus
                                             Leptochilus costatus
                                             Leptochilus crenatus
                                                   Leptochilus crenatus f. robustior
                                               Leptochilus crenatus var. contaminoides
                                             Leptochilus cuneatus
                                             Leptochilus curupirae
                                             Leptochilus cuspidatus
                                               Leptochilus cuspidatus var. bipinnatifidus
                                               Leptochilus cuspidatus var. crenatus
                                               Leptochilus cuspidatus var. marginalis
                                               Leptochilus cuspidatus var. quoyanus
                                             Leptochilus decurrens
                                               Leptochilus decurrens subsp. hemionitideus
                                               Leptochilus decurrens var. rasamalae
                                             Leptochilus digitatus
                                             Leptochilus diversibasis
                                             Leptochilus diversifolius
                                             Leptochilus dolichopterus
                                             Leptochilus donnell-smithii
                                             Leptochilus elegans
                                             Leptochilus ellipticus
                                                   [Colysis elliptica]
                                               Leptochilus ellipticus var. flexilobus
                                               Leptochilus ellipticus var. longipes
                                               Leptochilus ellipticus var. pentaphyllus
                                               Leptochilus ellipticus var. pothifolius
                                             Leptochilus exsculptus
                                             Leptochilus fendleri
                                             Leptochilus fluviatilis
                                             Leptochilus gaboonensis
                                             Leptochilus gemmifer
                                               Leptochilus gemmifer var. latipinnatus
                                             Leptochilus grossidentatus
                                             Leptochilus harlandii
                                             Leptochilus hemionitideus
                                                   [Colysis hemionitidea]
                                             Leptochilus hemiotis
                                             Leptochilus hemitomus
                                             Leptochilus henryi
                                             Leptochilus heteroclitus
                                               Leptochilus heteroclitus var. eurybasis
                                               Leptochilus heteroclitus var. foxworthyi
                                               Leptochilus heteroclitus var. inconstans
                                               Leptochilus heteroclitus var. linnaeanus
                                             Leptochilus heterophyllus
                                             Leptochilus heudelotii
                                             Leptochilus hilocarpus
                                             Leptochilus hollrungii
                                             Leptochilus humblotii
                                             Leptochilus hydrophyllus
                                             Leptochilus inconstans
                                             Leptochilus insignis
                                             Leptochilus kanashiroi
                                             Leptochilus killipii
                                             Leptochilus kiusiana
                                             Leptochilus labrusca
                                             Leptochilus laciniatus
                                             Leptochilus lanceolatus
                                             Leptochilus latifolius
                                             Leptochilus laurentii
                                             Leptochilus leveillei
                                             Leptochilus liebmannii
                                             Leptochilus lindigii
                                               Leptochilus lindigii var. costaricensis
                                             Leptochilus linnaeanus
                                             Leptochilus listeri
                                             Leptochilus lomarioides
                                               Leptochilus lomarioides var. pteroides
                                             Leptochilus longiflagellatus
                                             Leptochilus longipes
                                             Leptochilus macrophylla
                                               Leptochilus macrophylla var. pedunculatus
                                             Leptochilus macrophyllus
                                               Leptochilus macrophyllus var. fluviatilis
                                               Leptochilus macrophyllus var. wrightii
                                             Leptochilus malaccensis
                                             Leptochilus mengsongensis
                                             Leptochilus metallicus
                                             Leptochilus minor
                                             Leptochilus minutulus
                                             Leptochilus modestus
                                             Leptochilus morsei
                                             Leptochilus naumannii
                                             Leptochilus neglectus
                                             Leptochilus neopothifolia
                                             Leptochilus normalis
                                             Leptochilus novoguineensis
                                             Leptochilus oblongus
                                             Leptochilus obtusifolius
                                             Leptochilus oligarchicus
                                             Leptochilus oligodictyus
                                             Leptochilus opacus
                                             Leptochilus ovatus
                                             Leptochilus pandurifolius
                                             Leptochilus pedunculatus
                                             Leptochilus pentagonalis
                                             Leptochilus perakensis
                                             Leptochilus phanerodictyus
                                             Leptochilus platyphyllus
                                             Leptochilus pothifolius
                                             Leptochilus preslianus
                                             Leptochilus prolifer
                                             Leptochilus pteropus
                                               Leptochilus pteropus subsp. minor
                                               Leptochilus pteropus subsp. pteropus
                                             Leptochilus punctatus
                                             Leptochilus quercifolius
                                             Leptochilus raapii
                                             Leptochilus rawsonii
                                             Leptochilus reimersii
                                             Leptochilus rivularis
                                             Leptochilus rizalianus
                                             Leptochilus rumicifolius
                                             Leptochilus sagenioides
                                             Leptochilus salicinus
                                             Leptochilus sayeri
                                             Leptochilus scalpturatus
                                               Leptochilus scalpturatus var. undulatus
                                             Leptochilus serratifolius
                                                   Leptochilus serratifolius f. caudatus
                                               Leptochilus serratifolius var. prolifer
                                             Leptochilus serratus
                                             Leptochilus shintenensis
                                             Leptochilus siifolius
                                             Leptochilus simplicifolius
                                             Leptochilus simplicifrons
                                             Leptochilus stolonifer
                                             Leptochilus stuebelii
                                             Leptochilus subcordatus
                                             Leptochilus subcrenatus
                                             Leptochilus subhemionitideus
                                             Leptochilus subquinquefidus
                                             Leptochilus sumatranus
                                             Leptochilus taccifolius
                                             Leptochilus taylorii
                                             Leptochilus thwaitesianus
                                             Leptochilus tricuspis
                                             Leptochilus trifidus
                                             Leptochilus tuerckheimii
                                             Leptochilus turrialbae
                                             Leptochilus umbrosus
                                             Leptochilus varians
                                             Leptochilus virens
                                             Leptochilus wallii
                                             Leptochilus wrightii
                                             Leptochilus zeilanicus
                                             Leptochilus zeylanicus
                                             Leptochilus zollingeri
                                             Leptochilus × nepalensis
                                             Leptochilus × shintenensis
                                     Leptorumohra
                                             Leptorumohra amurensis
                                             Leptorumohra borealis
                                             Leptorumohra fargesii
                                             Leptorumohra ikeminensis
                                             Leptorumohra miqueliana
                                             Leptorumohra mutica
                                             Leptorumohra quadripinnata
                                             Leptorumohra sinomiqueliana
                                             Leptorumohra takayamensis
                                     Lithostegia
                                     Lomagramma
                                           [Lomogramma]
                                             Lomagramma abscondita
                                             Lomagramma angustipinna
                                             Lomagramma articulata
                                             Lomagramma bipinnata
                                             Lomagramma brassii
                                             Lomagramma brooksii
                                             Lomagramma copelandii
                                             Lomagramma cordata
                                             Lomagramma cordipinna
                                             Lomagramma cultrata
                                             Lomagramma grosseserrata
                                             Lomagramma guianensis
                                                   [Leptochilus guianensis]
                                                   [Lomogramma guianensis]
                                             Lomagramma leucolepis
                                             Lomagramma lomarioides
                                             Lomagramma matthewii
                                             Lomagramma medogensis
                                             Lomagramma melanolepis
                                             Lomagramma merrillii
                                             Lomagramma novoguineensis
                                             Lomagramma pedicellata
                                             Lomagramma perakensis
                                             Lomagramma polyphylla
                                             Lomagramma praestantissima
                                             Lomagramma pteroides
                                               Lomagramma pteroides var. negrosensis
                                               Lomagramma pteroides var. subcoriacea
                                             Lomagramma sinuata
                                                   Lomagramma sinuata f. papuana
                                             Lomagramma sorbifolia
                                             Lomagramma subcoriacea
                                             Lomagramma sumatrana
                                             Lomagramma tahitensis
                                             Lomagramma tibetica
                                             Lomagramma wilkesiana
                                             Lomagramma yunnanensis
                                     Lophodium
                                             Lophodium abbreviatum
                                             Lophodium callipteris
                                             Lophodium collinum
                                             Lophodium erosum
                                             Lophodium filix-mas
                                             Lophodium foenisecii
                                             Lophodium glanduliferum
                                             Lophodium glandulosum
                                             Lophodium multiflorum
                                             Lophodium recurvum
                                             Lophodium rigidum
                                             Lophodium spinosum
                                             Lophodium uliginosum
                                     Maxonia
                                             Maxonia apiifolia
                                               Maxonia apiifolia var. apiifolia
                                               Maxonia apiifolia var. dualis
                                     Megalastrum
                                             Megalastrum abundans
                                             Megalastrum acrosorum
                                             Megalastrum adenopteris
                                             Megalastrum aequatoriense
                                             Megalastrum albidum
                                             Megalastrum alticola
                                             Megalastrum andicola
                                                   Megalastrum andicola f. lehmannianum
                                             Megalastrum angustum
                                             Megalastrum apicale
                                             Megalastrum aquilinum
                                             Megalastrum aripense
                                             Megalastrum atrogriseum
                                                   [Ctenitis atrogrisea]
                                             Megalastrum aureisquama
                                             Megalastrum bidecoratum
                                             Megalastrum biseriale
                                             Megalastrum bolivianum
                                             Megalastrum brevipubens
                                             Megalastrum canacae
                                             Megalastrum canescens
                                             Megalastrum caribaeum
                                             Megalastrum ciliatum
                                             Megalastrum clathratum
                                             Megalastrum connexum
                                               Megalastrum connexum var. lateadnatum
                                             Megalastrum costipubens
                                             Megalastrum crenulans
                                             Megalastrum ctenitoides
                                             Megalastrum decompositum
                                             Megalastrum dentatum
                                             Megalastrum dorsoglabrum
                                             Megalastrum eugenii
                                             Megalastrum exaggeratum
                                             Megalastrum falcatum
                                             Megalastrum fibrillosum
                                             Megalastrum fimbriatum
                                             Megalastrum fugaceum
                                             Megalastrum galapagense
                                             Megalastrum galeottii
                                             Megalastrum gilbertii
                                             Megalastrum glabrius
                                             Megalastrum glabrum
                                             Megalastrum gompholepis
                                             Megalastrum grande
                                             Megalastrum haitiense
                                             Megalastrum heydei
                                             Megalastrum hirsutosetosum
                                             Megalastrum honestum
                                             Megalastrum inaequale
                                             Megalastrum inaequalifolium
                                               Megalastrum inaequalifolium var. glabrior
                                             Megalastrum indusiatum
                                             Megalastrum insigne
                                             Megalastrum intermedium
                                             Megalastrum kallooi
                                             Megalastrum karstenianum
                                             Megalastrum lanatum
                                             Megalastrum lanuginosum
                                             Megalastrum lasiernos
                                             Megalastrum laxipilosum
                                             Megalastrum leptosorum
                                             Megalastrum littorale
                                             Megalastrum longiglandulosum
                                             Megalastrum longipilosum
                                               Megalastrum longipilosum var. glabrescens
                                               Megalastrum longipilosum var. glandulosum
                                             Megalastrum lunense
                                             Megalastrum macrotheca
                                             Megalastrum magnum
                                             Megalastrum marginatum
                                             Megalastrum martinicense
                                             Megalastrum masafuerae
                                             Megalastrum mexicanum
                                             Megalastrum microsorum
                                             Megalastrum miscellum
                                             Megalastrum molle
                                             Megalastrum mollicomum
                                             Megalastrum nanum
                                             Megalastrum nigromarginatum
                                             Megalastrum obtusum
                                             Megalastrum oellgaardii
                                             Megalastrum oppositum
                                             Megalastrum oreocharis
                                             Megalastrum oreophilum
                                             Megalastrum organense
                                             Megalastrum palmense
                                             Megalastrum pansamalense
                                             Megalastrum peregrinum
                                             Megalastrum peruvianum
                                             Megalastrum platylobum
                                             Megalastrum pleiosoros
                                             Megalastrum polybotryoides
                                             Megalastrum praetermissum
                                             Megalastrum pubescens
                                             Megalastrum pubirhachis
                                             Megalastrum pulverulentum
                                               Megalastrum pulverulentum var. heydei
                                             Megalastrum reductum
                                             Megalastrum retrorsum
                                             Megalastrum rhachisquamatum
                                             Megalastrum rupicola
                                             Megalastrum skutchii
                                             Megalastrum sparsipilosum
                                             Megalastrum spectabile
                                               Megalastrum spectabile var. philippianum
                                             Megalastrum squamosissimum
                                               Megalastrum squamosissimum var. bogotense
                                             Megalastrum subincisum
                                                   [Ctenitis subincisa]
                                                   [Dryopteris subincisa]
                                                   [Megalastrum subincisa]
                                             Megalastrum substrigosum
                                             Megalastrum subtile
                                             Megalastrum taafense
                                             Megalastrum tepuiense
                                             Megalastrum umbrinum
                                             Megalastrum vastum
                                             Megalastrum villosulum
                                             Megalastrum villosum
                                             Megalastrum wacketii
                                             Megalastrum yungense
                                     Mickelia
                                             Mickelia bernoullii
                                                   [Bolbitis bernoullii]
                                             Mickelia furcata
                                             Mickelia guianensis
                                             Mickelia hemiotis
                                             Mickelia lindigii
                                             Mickelia nicotianifolia
                                             Mickelia oligarchica
                                             Mickelia pergamentacea
                                             Mickelia pradoi
                                             Mickelia scandens
                                             Mickelia × atrans
                                     Microstaphyla
                                             Microstaphyla bangii
                                             Microstaphyla bifurcata
                                             Microstaphyla columbiana
                                             Microstaphyla dimorphum
                                             Microstaphyla furcata
                                             Microstaphyla moorei
                                     Nothoperanema
                                             Nothoperanema diacalpioides
                                             Nothoperanema giganteum
                                             Nothoperanema hendersonii
                                             Nothoperanema shikokianum
                                             Nothoperanema squamisetum
                                     Olfersia
                                             Olfersia acrocarpa
                                             Olfersia aculeata
                                             Olfersia aemula
                                             Olfersia alata
                                             Olfersia angulata
                                             Olfersia angustata
                                             Olfersia apoda
                                             Olfersia auricoma
                                             Olfersia bifurcata
                                             Olfersia blumeana
                                             Olfersia callifolia
                                             Olfersia caudata
                                             Olfersia ciliata
                                             Olfersia conformis
                                             Olfersia corcovadensis
                                             Olfersia crinita
                                             Olfersia cuspidata
                                             Olfersia decorata
                                             Olfersia decurrens
                                             Olfersia dimorpha
                                             Olfersia dissimilis
                                             Olfersia flabellata
                                             Olfersia foeniculacea
                                             Olfersia glabrescens
                                             Olfersia gracilis
                                             Olfersia horridula
                                             Olfersia hybrida
                                             Olfersia integrifolia
                                             Olfersia japurensis
                                             Olfersia kaulfussiana
                                             Olfersia kunzeana
                                             Olfersia langsdorffi
                                             Olfersia laurifolia
                                             Olfersia lepidota
                                             Olfersia lineata
                                             Olfersia lingua
                                             Olfersia lomarioides
                                             Olfersia longifolia
                                             Olfersia macrostegia
                                             Olfersia marginata
                                             Olfersia muscosa
                                             Olfersia neriifolia
                                             Olfersia nervosa
                                             Olfersia obducta
                                             Olfersia ochropteroides
                                             Olfersia pachyphylla
                                             Olfersia paleacea
                                             Olfersia peltata
                                             Olfersia petiolosa
                                             Olfersia pilosa
                                             Olfersia piloselloides
                                             Olfersia richardii
                                             Olfersia salicifolia
                                             Olfersia scandens
                                             Olfersia scolopendrifolia
                                             Olfersia sellowiana
                                             Olfersia sieberi
                                             Olfersia simplex
                                             Olfersia sorbifolia
                                             Olfersia spatulata
                                             Olfersia sphenophylla
                                             Olfersia splendens
                                             Olfersia squamata
                                             Olfersia stricta
                                             Olfersia subdiaphana
                                             Olfersia succisifolia
                                             Olfersia tecta
                                             Olfersia tomentosa
                                             Olfersia tripartita
                                             Olfersia triquetra
                                             Olfersia undulata
                                             Olfersia variabilis
                                             Olfersia vestita
                                             Olfersia vieillardii
                                             Olfersia villosa
                                             Olfersia viscosa
                                     Papuapteris
                                             Papuapteris linearis
                                     Parapolystichum
                                             Parapolystichum acuminatum
                                             Parapolystichum acutum
                                             Parapolystichum barterianum
                                             Parapolystichum boivinii
                                             Parapolystichum calanthum
                                             Parapolystichum confine
                                             Parapolystichum coriaceosquamatum
                                             Parapolystichum currorii
                                               Parapolystichum currorii subsp. currorii
                                               Parapolystichum currorii subsp. eglandulosum
                                             Parapolystichum davallioides
                                             Parapolystichum decompositum
                                             Parapolystichum effusum
                                               Parapolystichum effusum subsp. dilatata
                                                     [Lastreopsis effusa subsp. dilatata]
                                               Parapolystichum effusum subsp. divergens
                                                     [Lastreopsis effusa subsp. divergens]
                                               Parapolystichum effusum subsp. effusum
                                               Parapolystichum effusum var. divergens
                                             Parapolystichum excultum
                                             Parapolystichum fideleae
                                             Parapolystichum glabellum
                                             Parapolystichum grayi
                                             Parapolystichum hornei
                                             Parapolystichum kermadecense
                                             Parapolystichum killipii
                                             Parapolystichum manongarivense
                                             Parapolystichum microsorum
                                               Parapolystichum microsorum subsp. microsorum
                                               Parapolystichum microsorum subsp. pentagulare
                                             Parapolystichum microtrichum
                                             Parapolystichum munitum
                                             Parapolystichum nigritianum
                                             Parapolystichum novoguineense
                                             Parapolystichum pacificum
                                             Parapolystichum perrierianum
                                             Parapolystichum pseudoperrierianum
                                             Parapolystichum rufescens
                                             Parapolystichum smithianum
                                             Parapolystichum subsimile
                                             Parapolystichum tinarooense
                                             Parapolystichum vogelii
                                             Parapolystichum windsorense
                                     Peltapteris
                                             Peltapteris columbiana
                                             Peltapteris flabellata
                                                   Peltapteris flabellata f. standleyi
                                             Peltapteris foeniculacea
                                             Peltapteris moorei
                                             Peltapteris peruviana
                                             Peltapteris tripartita
                                     Peltochlaena
                                             Peltochlaena nephrodioides
                                     Peranema
                                             Peranema annamensis
                                             Peranema aspidioides
                                                   [Cyathea aspidioides]
                                             Peranema foeniculacea
                                             Peranema formosanum
                                             Peranema luzonicum
                                             Peranema nodosum
                                             Peranema paleolatum
                                             Peranema pseudocaenopteris
                                     Pessopteris
                                             Pessopteris albopunctatissima
                                             Pessopteris anocarpa
                                             Pessopteris carinata
                                             Pessopteris macbridei
                                             Pessopteris mortoniana
                                             Pessopteris nidularia
                                             Pessopteris rufosquamata
                                             Pessopteris vittaria
                                     Phanerophlebia
                                             Phanerophlebia auriculata
                                                   [Cyrtomium auriculatum]
                                             Phanerophlebia aurita
                                             Phanerophlebia caryotidea
                                               Phanerophlebia caryotidea var. micropteris
                                             Phanerophlebia fortunei
                                               Phanerophlebia fortunei var. clivicola
                                             Phanerophlebia fraxinella
                                             Phanerophlebia gastonyi
                                             Phanerophlebia guatemalensis
                                             Phanerophlebia haitiensis
                                             Phanerophlebia hookeriana
                                             Phanerophlebia juglandifolia
                                                   [Aspidium juglandifolium]
                                             Phanerophlebia lindenii
                                             Phanerophlebia macrophylla
                                               Phanerophlebia macrophylla var. tukusicola
                                             Phanerophlebia macroptera
                                               Phanerophlebia macroptera var. tukusicola
                                             Phanerophlebia macrosora
                                             Phanerophlebia nephrolepioides
                                             Phanerophlebia nobilis
                                               Phanerophlebia nobilis var. nobilis
                                             Phanerophlebia pumila
                                             Phanerophlebia remotispora
                                                   [Phanerophlebia nobilis var. remotispora]
                                             Phanerophlebia semicordata
                                             Phanerophlebia tachiroana
                                             Phanerophlebia umbonata
                                                   [Cyrtomium umbonatum]
                                             Phanerophlebia vittata
                                     Phanerophlebiopsis
                                             Phanerophlebiopsis balansae
                                             Phanerophlebiopsis bipinnata
                                             Phanerophlebiopsis blinii
                                             Phanerophlebiopsis caduca
                                             Phanerophlebiopsis coadunata
                                             Phanerophlebiopsis duplicatoserrata
                                             Phanerophlebiopsis falcata
                                             Phanerophlebiopsis hookeriana
                                             Phanerophlebiopsis hunanensis
                                             Phanerophlebiopsis intermedia
                                             Phanerophlebiopsis kweichowensis
                                             Phanerophlebiopsis neopodophylla
                                             Phanerophlebiopsis polyodon
                                             Phanerophlebiopsis tachiroana
                                             Phanerophlebiopsis tsiangiana
                                     Plecosorus
                                             Plecosorus mexicanus
                                             Plecosorus peruvianus
                                             Plecosorus speciosissimus
                                     Pleocnemia
                                             Pleocnemia acuminata
                                             Pleocnemia ambigua
                                             Pleocnemia andaiensis
                                             Pleocnemia aristata
                                             Pleocnemia bakeri
                                             Pleocnemia blumei
                                             Pleocnemia brongniartii
                                             Pleocnemia chrysotricha
                                             Pleocnemia clarkei
                                             Pleocnemia conjugata
                                               Pleocnemia conjugata var. elatior
                                             Pleocnemia cumingiana
                                             Pleocnemia dahlii
                                             Pleocnemia devexa
                                             Pleocnemia dimidiolobata
                                             Pleocnemia dissidens
                                             Pleocnemia elegans
                                             Pleocnemia excellens
                                             Pleocnemia fimbrillifera
                                             Pleocnemia gigantea
                                             Pleocnemia griffithii
                                                   Pleocnemia griffithii f. dissecta
                                             Pleocnemia hamata
                                             Pleocnemia hemiteliiformis
                                             Pleocnemia heterophylla
                                             Pleocnemia irregularis
                                             Pleocnemia javanica
                                             Pleocnemia kingii
                                             Pleocnemia kwangsiensis
                                             Pleocnemia kwangtungensis
                                             Pleocnemia leuzeana
                                               Pleocnemia leuzeana var. angilogensis
                                               Pleocnemia leuzeana var. echinocarpa
                                               Pleocnemia leuzeana var. hemiteliiformis
                                             Pleocnemia macrodonta
                                             Pleocnemia megalocarpa
                                             Pleocnemia megaphylla
                                             Pleocnemia membranacea
                                               Pleocnemia membranacea var. novoguineensis
                                             Pleocnemia membranifolia
                                             Pleocnemia milnei
                                             Pleocnemia nesiotica
                                             Pleocnemia olivacea
                                             Pleocnemia pleiotricha
                                             Pleocnemia porphyrocaulos
                                             Pleocnemia presliana
                                             Pleocnemia profereoides
                                             Pleocnemia rufinervis
                                             Pleocnemia seranensis
                                             Pleocnemia siamensis
                                             Pleocnemia stenopteris
                                             Pleocnemia stenosemioides
                                             Pleocnemia submembranacea
                                             Pleocnemia thwaitesii
                                             Pleocnemia trimeni
                                             Pleocnemia tripinnata
                                             Pleocnemia vieillardii
                                             Pleocnemia winitii
                                             Pleocnemia × intermedia
                                     Poecilopteris
                                             Poecilopteris brackenridgei
                                             Poecilopteris brunnea
                                             Poecilopteris contaminans
                                             Poecilopteris costata
                                               Poecilopteris costata var. deltigera
                                               Poecilopteris costata var. rubicunda
                                               Poecilopteris costata var. undulata
                                             Poecilopteris crenata
                                             Poecilopteris crispatula
                                             Poecilopteris diversifolia
                                             Poecilopteris donnell-smithii
                                             Poecilopteris flagellifera
                                             Poecilopteris fluviatilis
                                             Poecilopteris fraxinifolia
                                             Poecilopteris heteroclita
                                             Poecilopteris hookeriana
                                             Poecilopteris lobulosa
                                             Poecilopteris lonchophora
                                             Poecilopteris ludens
                                             Poecilopteris meniscioides
                                             Poecilopteris polyphylla
                                             Poecilopteris presliana
                                             Poecilopteris punctulata
                                             Poecilopteris quoyana
                                             Poecilopteris repanda
                                               Poecilopteris repanda var. lonchophora
                                             Poecilopteris requiniana
                                             Poecilopteris rivularis
                                             Poecilopteris scandens
                                             Poecilopteris semicordata
                                             Poecilopteris sinuosa
                                             Poecilopteris smithii
                                             Poecilopteris stenophylla
                                             Poecilopteris subcrenata
                                             Poecilopteris subrepanda
                                             Poecilopteris terminans
                                             Poecilopteris virens
                                     Polybotrya
                                             Polybotrya acrostichoides
                                             Polybotrya acuminata
                                               Polybotrya acuminata var. villosa
                                             Polybotrya aequatoriana
                                             Polybotrya alata
                                             Polybotrya alfredii
                                                   Polybotrya alfredii f. carpinterae
                                             Polybotrya altescandens
                                             Polybotrya andina
                                             Polybotrya apiifolia
                                             Polybotrya appendiculata
                                               Polybotrya appendiculata var. asplenifolia
                                               Polybotrya appendiculata var. costulata
                                               Polybotrya appendiculata var. hamiltoniana
                                               Polybotrya appendiculata var. helferiana
                                               Polybotrya appendiculata var. ludens
                                               Polybotrya appendiculata var. major
                                               Polybotrya appendiculata var. marginata
                                               Polybotrya appendiculata var. rhizophylla
                                               Polybotrya appendiculata var. subintegra
                                             Polybotrya appressa
                                             Polybotrya arfakensis
                                             Polybotrya aristeguietae
                                             Polybotrya articulata
                                             Polybotrya aspidioides
                                               Polybotrya aspidioides var. maxonii
                                             Polybotrya asplenifolia
                                             Polybotrya attenuata
                                             Polybotrya aureisquama
                                             Polybotrya aurita
                                             Polybotrya bifurcata
                                             Polybotrya bipinnata
                                             Polybotrya blumeana
                                             Polybotrya botryoides
                                             Polybotrya canaliculata
                                             Polybotrya caudata
                                             Polybotrya cervina
                                                   [Olfersia cervina]
                                             Polybotrya cicutaria
                                             Polybotrya coenopteris
                                             Polybotrya corcovadensis
                                             Polybotrya costaricensis
                                             Polybotrya crassa
                                             Polybotrya crassirhizoma
                                             Polybotrya crespiana
                                             Polybotrya cyathifolia
                                             Polybotrya cylindrica
                                               Polybotrya cylindrica var. frondosa
                                             Polybotrya decorata
                                             Polybotrya duplicato-serrata
                                             Polybotrya espiritosantensis
                                             Polybotrya exaltata
                                             Polybotrya filiculifolia
                                             Polybotrya flabellata
                                             Polybotrya foeniculacea
                                             Polybotrya fractiserialis
                                             Polybotrya fraxinifolia
                                             Polybotrya frondosa
                                             Polybotrya furcata
                                             Polybotrya gaudichaudiana
                                             Polybotrya glandulosa
                                             Polybotrya gomezii
                                             Polybotrya goyazensis
                                             Polybotrya gracilis
                                             Polybotrya hamiltoniana
                                             Polybotrya hartii
                                             Polybotrya helferiana
                                               Polybotrya helferiana var. hamiltoniana
                                             Polybotrya hickeyi
                                             Polybotrya incisa
                                             Polybotrya insularis
                                             Polybotrya intermedia
                                             Polybotrya juglandifolia
                                               Polybotrya juglandifolia var. lobata
                                             Polybotrya kalbreyeri
                                             Polybotrya kunzei
                                             Polybotrya latisquamosa
                                             Polybotrya lechleriana
                                             Polybotrya litoralis
                                             Polybotrya lomarioides
                                             Polybotrya lourteigiana
                                             Polybotrya macbridei
                                             Polybotrya macedoi
                                             Polybotrya marattioides
                                             Polybotrya marginata
                                             Polybotrya matosii
                                             Polybotrya meyeriana
                                             Polybotrya montana
                                             Polybotrya nana
                                             Polybotrya neglecta
                                             Polybotrya nieuwenhuisenii
                                             Polybotrya nieuwenhuisii
                                               Polybotrya nieuwenhuisii var. brookii
                                             Polybotrya nodiflora
                                             Polybotrya orientalis
                                             Polybotrya osmundacea
                                               Polybotrya osmundacea var. cylindrica
                                               Polybotrya osmundacea var. frondosa
                                               Polybotrya osmundacea var. incisa
                                             Polybotrya peltata
                                             Polybotrya pilosa
                                             Polybotrya pittieri
                                             Polybotrya plumbicaulis
                                             Polybotrya plumieri
                                             Polybotrya polybotryoides
                                                   [Polybotrya aucuparia]
                                             Polybotrya polyphylla
                                             Polybotrya prolifera
                                             Polybotrya pteroides
                                             Polybotrya pubens
                                             Polybotrya puberulenta
                                             Polybotrya quercifolia
                                             Polybotrya raddiana
                                             Polybotrya rhizophylla
                                             Polybotrya rosenstockiana
                                             Polybotrya salicifolia
                                             Polybotrya scandens
                                             Polybotrya semipinnata
                                             Polybotrya serratifolia
                                             Polybotrya serrulata
                                             Polybotrya sessilisora
                                             Polybotrya sinensis
                                             Polybotrya sorbifolia
                                             Polybotrya speciosa
                                             Polybotrya stenosemioides
                                             Polybotrya stolzei
                                             Polybotrya subelliptica
                                             Polybotrya suberecta
                                             Polybotrya subquinquefida
                                             Polybotrya taccifolia
                                             Polybotrya tenuifolia
                                             Polybotrya teysmannianum
                                             Polybotrya tomentosa
                                             Polybotrya trapezoides
                                             Polybotrya trilobata
                                             Polybotrya tripartita
                                             Polybotrya vareschii
                                             Polybotrya villosula
                                             Polybotrya vivipara
                                             Polybotrya wilkesiana
                              Polybotryoideae
                                     Cyclobotrya
                                             Cyclobotrya amalgamata
                                     Polystichopsis
                                             Polystichopsis amabilis
                                             Polystichopsis amplissima
                                               Polystichopsis amplissima var. phaeochlamys
                                             Polystichopsis argillicola
                                             Polystichopsis aristata
                                             Polystichopsis assamica
                                             Polystichopsis bella
                                             Polystichopsis cavaleriei
                                             Polystichopsis chinensis
                                             Polystichopsis cubensis
                                             Polystichopsis haniffii
                                             Polystichopsis hasseltii
                                             Polystichopsis leucochaete
                                             Polystichopsis lurida
                                                   Polystichopsis lurida f. leucochaete
                                               Polystichopsis lurida var. sericea
                                             Polystichopsis macrostegia
                                             Polystichopsis maximowiczii
                                             Polystichopsis miqueliana
                                             Polystichopsis muscosa
                                             Polystichopsis mutica
                                             Polystichopsis nipponica
                                             Polystichopsis ochropteroides
                                             Polystichopsis pseudoaristata
                                             Polystichopsis puberula
                                             Polystichopsis pubescens
                                               Polystichopsis pubescens var. haitiensis
                                             Polystichopsis puncticulata
                                             Polystichopsis sericea
                                             Polystichopsis simplicior
                                               Polystichopsis simplicior var. major
                                             Polystichopsis sinomiqueliana
                                             Polystichopsis standishii
                                             Polystichopsis villosa
                                             Polystichopsis wardii
                                             Polystichopsis × sanchezii
                                     Polystichum
                                           [Tectaria abbreviatum]
                                             Polystichum abbreviatum
                                             Polystichum acanthophyllum
                                               Polystichum acanthophyllum var. indicum
                                             Polystichum acrostichoides
                                                   [Aspidium acrostichoides]
                                                   [Polystichum acrostichoides var. acrostichoides]
                                                   [Polystichum acrostichoides var. incisum]
                                                   [Polystichum acrostichoides var. lonchitoides]
                                                   [Polystichum acrostichoides var. schweinitzii]
                                                   Polystichum acrostichoides f. crispum
                                                   Polystichum acrostichoides f. demittens
                                                   Polystichum acrostichoides f. furcatum
                                                   Polystichum acrostichoides f. gymnosorum
                                                   Polystichum acrostichoides f. incisum
                                                   Polystichum acrostichoides f. lanceolatum
                                                   Polystichum acrostichoides f. ligulatum
                                                   Polystichum acrostichoides f. multifida
                                                   Polystichum acrostichoides f. orbiculatum
                                                   Polystichum acrostichoides f. recurvatum
                                                   Polystichum acrostichoides f. spathiforme
                                                   Polystichum acrostichoides f. ventroperaferens
                                               Polystichum acrostichoides var. crispum
                                             Polystichum aculeatum
                                                   [Aspidium aculeatum]
                                                   [Aspidium haleakalense]
                                                   [Polystichum lobatum]
                                               Polystichum aculeatum subsp. lobatum
                                               Polystichum aculeatum var. acanthophyllum
                                               Polystichum aculeatum var. aculeatum
                                               Polystichum aculeatum var. aristatum
                                               Polystichum aculeatum var. batjanense
                                               Polystichum aculeatum var. biaristatum
                                               Polystichum aculeatum var. braunii
                                               Polystichum aculeatum var. californicum
                                               Polystichum aculeatum var. castaneum
                                               Polystichum aculeatum var. contortum
                                               Polystichum aculeatum var. coraiense
                                               Polystichum aculeatum var. durissimum
                                               Polystichum aculeatum var. fargesii
                                               Polystichum aculeatum var. flavidum
                                               Polystichum aculeatum var. formosanum
                                               Polystichum aculeatum var. japonicum
                                               Polystichum aculeatum var. makinoi
                                               Polystichum aculeatum var. microsorium
                                               Polystichum aculeatum var. mildbraedii
                                               Polystichum aculeatum var. mucronifolium
                                               Polystichum aculeatum var. nigropalaceum
                                               Polystichum aculeatum var. ovatopaleaceum
                                               Polystichum aculeatum var. pinfaense
                                               Polystichum aculeatum var. proliferum
                                               Polystichum aculeatum var. retrosopaleaceum
                                               Polystichum aculeatum var. rochaleanum
                                               Polystichum aculeatum var. rubescens
                                               Polystichum aculeatum var. rufobarbatum
                                               Polystichum aculeatum var. samoensis
                                               Polystichum aculeatum var. semifertile
                                               Polystichum aculeatum var. setosum
                                               Polystichum aculeatum var. setulosum
                                               Polystichum aculeatum var. stenophyllon
                                               Polystichum aculeatum var. sylvaticum
                                               Polystichum aculeatum var. travancoricum
                                               Polystichum aculeatum var. variiforme
                                               Polystichum aculeatum var. veitchii
                                             Polystichum aculeolatum
                                             Polystichum acuminatum
                                             Polystichum acutidens
                                             Polystichum acutifolium
                                             Polystichum acutipinnulum
                                             Polystichum acutum
                                             Polystichum adungense
                                             Polystichum affine
                                             Polystichum alatawshanicum
                                             Polystichum albomarginatum
                                             Polystichum alcicorne
                                             Polystichum aleuticum
                                             Polystichum alfaroi
                                             Polystichum alluvium
                                             Polystichum alpinum
                                                   [Polystichum habbemense]
                                             Polystichum alticola
                                             Polystichum altum
                                             Polystichum amabile
                                               Polystichum amabile var. chinense
                                               Polystichum amabile var. yaoshanense
                                             Polystichum ambiguum
                                             Polystichum amblyotum
                                             Polystichum amboroense
                                             Polystichum ammifolium
                                             Polystichum amplissimum
                                             Polystichum andersonii
                                                   [Polystichum braunii subsp. andersonii]
                                             Polystichum andinum
                                             Polystichum angulare
                                             Polystichum angustatum
                                             Polystichum annapurnicola
                                             Polystichum anomalum
                                               Polystichum anomalum subsp. anomalum
                                               Polystichum anomalum subsp. travancoricum
                                               Polystichum anomalum var. travancoricum
                                             Polystichum anomophyllum
                                               Polystichum anomophyllum var. miyajimense
                                             Polystichum apicisterile
                                             Polystichum apiifolium
                                             Polystichum aquifolium
                                             Polystichum aquilinum
                                             Polystichum archboldii
                                             Polystichum arisanicum
                                             Polystichum aristatum
                                               Polystichum aristatum var. assamicum
                                               Polystichum aristatum var. coniifolium
                                               Polystichum aristatum var. simplicior
                                             Polystichum articulatipilosum
                                             Polystichum ascendens
                                             Polystichum asperum
                                             Polystichum assamicum
                                             Polystichum assurgens
                                             Polystichum assurgentipinnum
                                             Polystichum atkinsonii
                                             Polystichum atroviridissimum
                                             Polystichum attenuatum
                                               Polystichum attenuatum var. subattenuatum
                                             Polystichum atuntzeense
                                             Polystichum auriculatum
                                               Polystichum auriculatum var. caespitosum
                                               Polystichum auriculatum var. lentum
                                               Polystichum auriculatum var. marginatum
                                               Polystichum auriculatum var. nervosum
                                               Polystichum auriculatum var. stenophyllum
                                               Polystichum auriculatum var. subbipinnatum
                                             Polystichum auriculum
                                             Polystichum auritum
                                             Polystichum australiense
                                             Polystichum australium
                                             Polystichum austropaleaceum
                                             Polystichum austrotibeticum
                                             Polystichum bachii
                                             Polystichum bakerianum
                                             Polystichum balansae
                                             Polystichum bamlerianum
                                                   [Polystichum bamlerianum var. ferrugineopaleacea]
                                             Polystichum baoxingense
                                             Polystichum barbatum
                                             Polystichum basipinnatum
                                             Polystichum benoiteanum
                                             Polystichum berterianum
                                             Polystichum biaristatum
                                             Polystichum bicknellii
                                             Polystichum bicolor
                                             Polystichum bifidum
                                             Polystichum bigemmatum
                                             Polystichum birii
                                             Polystichum bissectum
                                             Polystichum bissetianum
                                             Polystichum blinii
                                             Polystichum boboense
                                             Polystichum bolanicum
                                             Polystichum bomiense
                                             Polystichum bonapartii
                                             Polystichum bonatianum
                                             Polystichum bonseyi
                                             Polystichum boottii
                                             Polystichum brachypterum
                                             Polystichum bradei
                                             Polystichum brassii
                                             Polystichum braunii
                                                   [Polystichum braunii subsp. purshii]
                                                   [Polystichum braunii var. purshii]
                                               Polystichum braunii subsp. kamtschaticum
                                               Polystichum braunii var. andersonii
                                               Polystichum braunii var. clarkei
                                               Polystichum braunii var. kamtschaticum
                                             Polystichum bridgesii
                                             Polystichum brongniartianum
                                             Polystichum brunneum
                                             Polystichum bulbiferum
                                             Polystichum caducum
                                             Polystichum caespitosum
                                               Polystichum caespitosum var. stenophyllum
                                             Polystichum calderonense
                                             Polystichum californicum
                                                   [Aspidium aculeatum var. californicum]
                                                   [Polystichum aculeatum var. californicum]
                                             Polystichum callipteris
                                             Polystichum canariense
                                             Polystichum capense
                                             Polystichum capillipes
                                             Polystichum caripense
                                             Polystichum caruifolium
                                             Polystichum carvifolium
                                             Polystichum caryotideum
                                               Polystichum caryotideum var. clivicolum
                                               Polystichum caryotideum var. macropterum
                                               Polystichum caryotideum var. papyraceum
                                             Polystichum castaneum
                                             Polystichum caudatum
                                             Polystichum caudescens
                                             Polystichum cavernicola
                                             Polystichum centronepalense
                                             Polystichum chaerophylloides
                                             Polystichum chaparense
                                             Polystichum cheilanthoides
                                             Polystichum chilense
                                               Polystichum chilense var. dusenii
                                             Polystichum chingae
                                             Polystichum chingiae
                                             Polystichum christianae
                                             Polystichum christii
                                             Polystichum chunii
                                             Polystichum clarinervium
                                             Polystichum clemensiae
                                             Polystichum cochleatum
                                             Polystichum conaense
                                             Polystichum concavum
                                             Polystichum concinnum
                                             Polystichum confluens
                                             Polystichum congener
                                             Polystichum congestum
                                             Polystichum conifolium
                                             Polystichum coniifolium
                                             Polystichum conjunctum
                                             Polystichum consimile
                                             Polystichum constantissimum
                                             Polystichum conterminum
                                             Polystichum controversum
                                             Polystichum copelandii
                                             Polystichum coriaceum
                                               Polystichum coriaceum var. acuminatum
                                               Polystichum coriaceum var. callochlamys
                                               Polystichum coriaceum var. platychlamys
                                             Polystichum costularisorum
                                             Polystichum coursii
                                             Polystichum craspedocarpium
                                             Polystichum craspedosorum
                                               Polystichum craspedosorum var. giraldii
                                             Polystichum crassinervium
                                             Polystichum crinigerum
                                             Polystichum crinulosum
                                             Polystichum cristatum
                                             Polystichum cuneatiforme
                                             Polystichum cuneatum
                                             Polystichum cuspidatum
                                             Polystichum cyclolobum
                                             Polystichum cyphochlamys
                                             Polystichum cystopteroides
                                             Polystichum cystostegia
                                             Polystichum daguanense
                                               Polystichum daguanense var. huashanicola
                                             Polystichum dangii
                                             Polystichum davallioides
                                             Polystichum daymanense
                                             Polystichum decompositum
                                             Polystichum decoratum
                                               Polystichum decoratum subsp. decoratum
                                               Polystichum decoratum subsp. habanense
                                             Polystichum decorum
                                             Polystichum deflexum
                                             Polystichum delavayi
                                             Polystichum deltatum
                                             Polystichum deltodon
                                               Polystichum deltodon var. acutidens
                                               Polystichum deltodon var. cultripinnum
                                               Polystichum deltodon var. henryi
                                               Polystichum deltodon var. marginale
                                               Polystichum deltodon var. pseudodeltodon
                                               Polystichum deltodon var. submarginale
                                             Polystichum deminuens
                                             Polystichum dendrophilum
                                             Polystichum denticulatum
                                               Polystichum denticulatum var. rigidissima
                                             Polystichum deversum
                                             Polystichum devexiscapulae
                                             Polystichum diaphanum
                                             Polystichum dictyophyllum
                                             Polystichum dielsii
                                             Polystichum diffractum
                                             Polystichum diffundens
                                             Polystichum dilatatum
                                             Polystichum dimorphophyllum
                                             Polystichum diplazioides
                                             Polystichum discretum
                                                   [Polystichum aculeatum var. angulare]
                                             Polystichum disjunctum
                                             Polystichum dissectum
                                             Polystichum dissimulans
                                             Polystichum distans
                                             Polystichum doianum
                                             Polystichum dracomontanum
                                             Polystichum drepanoides
                                             Polystichum drepanum
                                             Polystichum dryopteris
                                             Polystichum dubium
                                             Polystichum dubreuillianum
                                             Polystichum dudleyi
                                                   [Polystichum aculeatum var. dudleyi]
                                             Polystichum duriusculum
                                             Polystichum duthiei
                                               Polystichum duthiei var. subbipinnatum
                                             Polystichum duyunense
                                             Polystichum eberlei
                                             Polystichum echinatum
                                                   [Polystichum triangulum]
                                             Polystichum edanoi
                                             Polystichum effusum
                                             Polystichum ekmanii
                                             Polystichum elegans
                                             Polystichum elevatovenosum
                                             Polystichum elevatovenusum
                                             Polystichum ellipticum
                                             Polystichum elmeri
                                             Polystichum emarginatum
                                             Polystichum erinaceum
                                             Polystichum eriorachis
                                             Polystichum erosum
                                             Polystichum erythrosorum
                                             Polystichum exauriforme
                                             Polystichum excellens
                                             Polystichum excelsius
                                             Polystichum eximium
                                               Polystichum eximium var. minus
                                             Polystichum faberi
                                             Polystichum falcatilobum
                                             Polystichum falcatipinnum
                                             Polystichum falciculatum
                                             Polystichum falcilobum
                                             Polystichum falcinellum
                                             Polystichum fallax
                                             Polystichum faucicola
                                             Polystichum fengjieense
                                             Polystichum fengshanense
                                             Polystichum fibrillosopaleaceum
                                               Polystichum fibrillosopaleaceum var. marginale
                                             Polystichum fibrillosum
                                             Polystichum filiorum
                                             Polystichum fimbriatum
                                             Polystichum flaccidum
                                             Polystichum flagellare
                                             Polystichum flexum
                                             Polystichum foeniculaceum
                                             Polystichum formosanum
                                             Polystichum formosissimum
                                             Polystichum formosum
                                             Polystichum fortunei
                                             Polystichum fournieri
                                             Polystichum fragile
                                             Polystichum fragrans
                                             Polystichum franchetii
                                             Polystichum fraxinellum
                                             Polystichum frigidicola
                                             Polystichum fuentesii
                                             Polystichum fugongense
                                             Polystichum fukuyamae
                                             Polystichum furfuraceum
                                             Polystichum fuscopaleaceum
                                               Polystichum fuscopaleaceum var. ruwensoriense
                                             Polystichum fuscum
                                             Polystichum garhwalicum
                                             Polystichum gejiuense
                                             Polystichum gelidum
                                             Polystichum gemmiferum
                                             Polystichum gemmiparum
                                             Polystichum giganteum
                                             Polystichum glaciale
                                             Polystichum gladiipinnum
                                             Polystichum glandulosum
                                             Polystichum glingense
                                             Polystichum globisorum
                                             Polystichum goggilodus
                                             Polystichum goldieanum
                                             Polystichum gongboense
                                             Polystichum gracilipes
                                               Polystichum gracilipes var. gemmiferum
                                             Polystichum grande
                                             Polystichum grandifrons
                                             Polystichum grevilleanum
                                             Polystichum grossidentatum
                                             Polystichum guadalupense
                                             Polystichum guajaibonense
                                             Polystichum guangxiense
                                             Polystichum guianense
                                             Polystichum gyirongense
                                             Polystichum gymnocarpium
                                             Polystichum gymnogrammoides
                                             Polystichum habaense
                                             Polystichum habbemaense
                                             Polystichum haenkeanum
                                             Polystichum hagiangense
                                             Polystichum hainanicola
                                             Polystichum haleakalense
                                             Polystichum hamiltonii
                                             Polystichum hancockii
                                               Polystichum hancockii var. leptopteron
                                             Polystichum hanmengqii
                                             Polystichum harpophyllum
                                             Polystichum harrisii
                                             Polystichum hartwegii
                                             Polystichum hartwigii
                                             Polystichum hastipinnum
                                             Polystichum hecatopterum
                                               Polystichum hecatopterum var. marginale
                                             Polystichum henryi
                                             Polystichum herbaceum
                                             Polystichum heterodon
                                             Polystichum heterolepis
                                             Polystichum heteropaleaceum
                                             Polystichum hillebrandii
                                             Polystichum himalayense
                                             Polystichum hirsutulum
                                             Polystichum hispidum
                                             Polystichum hololepis
                                               Polystichum hololepis var. hikonensis
                                             Polystichum holttumii
                                             Polystichum hookerianum
                                                   [Cyrtomium hookerianum]
                                             Polystichum horizontale
                                             Polystichum horridipinnum
                                             Polystichum hottense
                                             Polystichum houchangense
                                             Polystichum huae
                                             Polystichum huashanicola
                                             Polystichum hubeiense
                                             Polystichum ichangense
                                             Polystichum igaense
                                             Polystichum ilicifolium
                                               Polystichum ilicifolium var. delavayi
                                             Polystichum illyricum
                                             Polystichum imbricans
                                               Polystichum imbricans subsp. curtum
                                                     [Polystichum munitum subsp. curtum]
                                               Polystichum imbricans subsp. imbricans
                                                     [Aspidium munitum var. imbricans]
                                                     [Polystichum munitum subsp. imbricans]
                                                     [Polystichum munitum subsp. nudatum]
                                                     [Polystichum munitum var. imbricans]
                                             Polystichum inadae
                                             Polystichum inaense
                                             Polystichum inaequale
                                             Polystichum incisopinnulum
                                             Polystichum incongruum
                                             Polystichum indicum
                                             Polystichum indochinense
                                             Polystichum induratum
                                             Polystichum inerme
                                             Polystichum integrilimbum
                                             Polystichum integrilobum
                                             Polystichum integripinnulum
                                             Polystichum integripinnum
                                             Polystichum intermedium
                                             Polystichum iriomotense
                                             Polystichum jamunae
                                             Polystichum jenningsii
                                             Polystichum jinfoshanense
                                             Polystichum jiucaipingense
                                             Polystichum jiulaodongense
                                             Polystichum jizhushanense
                                             Polystichum juglandifolium
                                             Polystichum kadyrovii
                                             Polystichum kalambatitrense
                                             Polystichum kamtschaticum
                                             Polystichum kangdingense
                                             Polystichum kathmanduense
                                             Polystichum kenwoodii
                                             Polystichum keysserianum
                                             Polystichum kilimanjaricum
                                             Polystichum killipii
                                             Polystichum kinabaluense
                                             Polystichum kingii
                                             Polystichum kiusiuense
                                             Polystichum kodamae
                                             Polystichum kruckebergii
                                             Polystichum kungianum
                                             Polystichum kunthianum
                                             Polystichum kurokawae
                                             Polystichum kwakiutlii
                                             Polystichum kwangtungense
                                             Polystichum lacerum
                                             Polystichum lachenense
                                             Polystichum laetum
                                             Polystichum lanceolatum
                                             Polystichum lancilobum
                                             Polystichum langchungense
                                             Polystichum laniceps
                                             Polystichum lanosum
                                             Polystichum lanuginosum
                                             Polystichum laserpitiifolium
                                             Polystichum lastreoides
                                             Polystichum latilepis
                                             Polystichum laxum
                                             Polystichum lehmannii
                                             Polystichum lemmonii
                                                   [Polystichum mohrioides var. lemmonii]
                                                   [Polystichum mohrioides]
                                             Polystichum lentum
                                               Polystichum lentum var. bifurcatum
                                               Polystichum lentum var. gelida
                                             Polystichum lepidocaulon
                                               Polystichum lepidocaulon var. appendiculatum
                                             Polystichum lepidotum
                                             Polystichum leptopteron
                                             Polystichum leucochlamys
                                             Polystichum leveillei
                                             Polystichum levingei
                                             Polystichum lhasaense
                                             Polystichum liboense
                                             Polystichum lichiangense
                                             Polystichum lilianae
                                             Polystichum lindsaeifolium
                                             Polystichum lineare
                                             Polystichum liui
                                             Polystichum liuii
                                             Polystichum lobatopinnulum
                                             Polystichum lonchitiforme
                                             Polystichum lonchitis
                                                   [Aspidium lonchitis]
                                                   [Polypodium lonchitis]
                                                   [Polystichum mohrioides var. lemmonii]
                                                   Polystichum lonchitis f. marginale
                                               Polystichum lonchitis var. japonicum
                                             Polystichum lonchitoides
                                             Polystichum longecuspis
                                             Polystichum longiaristatum
                                             Polystichum longidens
                                             Polystichum longifrons
                                             Polystichum longipaleatum
                                                   [Polystichum nudisorum]
                                             Polystichum longipes
                                             Polystichum longipinnulum
                                             Polystichum longispinosum
                                             Polystichum longissimum
                                             Polystichum longistipes
                                             Polystichum loratum
                                             Polystichum lucidum
                                             Polystichum luctuosum
                                                   [Polystichum tsus-simense]
                                                   [Polystichum tsussimense]
                                             Polystichum luerssenii
                                             Polystichum luteoviride
                                             Polystichum machaerophyllum
                                             Polystichum macleae
                                             Polystichum macleaii
                                             Polystichum macrochlaenum
                                             Polystichum macrophyllum
                                             Polystichum macroporum
                                             Polystichum maderense
                                             Polystichum maevaranense
                                             Polystichum magnificum
                                             Polystichum makinoi
                                               Polystichum makinoi var. chuanzangense
                                             Polystichum malipoense
                                             Polystichum manickamianum
                                             Polystichum manmeiense
                                             Polystichum mannii
                                             Polystichum marantae
                                             Polystichum marginale
                                             Polystichum marginatum
                                             Polystichum marionense
                                             Polystichum marquesense
                                             Polystichum martinii
                                             Polystichum mashikoi
                                             Polystichum mauritianum
                                             Polystichum maximowiczii
                                               Polystichum maximowiczii var. melanocaulon
                                             Polystichum maximum
                                             Polystichum mayebarae
                                             Polystichum mediocre
                                             Polystichum medogense
                                             Polystichum mehrae
                                                   Polystichum mehrae f. latifundus
                                             Polystichum meiguense
                                             Polystichum meijerdreesii
                                             Polystichum melanochlamys
                                             Polystichum melanostictum
                                             Polystichum melanostipes
                                             Polystichum mengziense
                                             Polystichum meridionale
                                             Polystichum mexiae
                                             Polystichum michelii
                                             Polystichum mickelii
                                             Polystichum microchlamys
                                                   [Aspidium microchlamys]
                                             Polystichum microphyllum
                                             Polystichum microsorium
                                             Polystichum minimum
                                             Polystichum minusculum
                                             Polystichum minutissimum
                                             Polystichum miyajimense
                                             Polystichum molle
                                             Polystichum molliculum
                                             Polystichum mollissimum
                                               Polystichum mollissimum var. laciniatum
                                             Polystichum moluccense
                                                   [Polystichum nudum]
                                             Polystichum monotis
                                             Polystichum montanum
                                             Polystichum montevidense
                                                   Polystichum montevidense f. imbricata
                                                   Polystichum montevidense f. squamulosa
                                               Polystichum montevidense var. montevidense
                                               Polystichum montevidense var. nudicaule
                                               Polystichum montevidense var. squamulosa
                                             Polystichum monticola
                                             Polystichum moorei
                                             Polystichum morii
                                             Polystichum moritzianum
                                             Polystichum mucronatum
                                             Polystichum mucronifolium
                                             Polystichum muelleri
                                             Polystichum muenchii
                                             Polystichum multifidum
                                               Polystichum multifidum var. dusenii
                                               Polystichum multifidum var. pearcei
                                             Polystichum multiflorum
                                             Polystichum mulunense
                                             Polystichum munchii
                                             Polystichum munitum
                                                   [Aspidium munitum]
                                                   [Polystichum minutum]
                                                   [Polystichum munitum var. incisoserratum]
                                                   Polystichum munitum f. nudatum
                                               Polystichum munitum subsp. solitarium
                                               Polystichum munitum var. munitum
                                             Polystichum muricatum
                                             Polystichum muscicola
                                             Polystichum muticum
                                             Polystichum nahuelhuapiense
                                             Polystichum nanchuanicum
                                             Polystichum nanchurnicum
                                             Polystichum nanum
                                             Polystichum napoleonis
                                             Polystichum nayongense
                                             Polystichum neoliui
                                             Polystichum neolobatum
                                               Polystichum neolobatum var. brevipinnum
                                             Polystichum neozelandicum
                                               Polystichum neozelandicum subsp. neozelandicum
                                               Polystichum neozelandicum subsp. zerophyllum
                                             Polystichum nepalense
                                                   Polystichum nepalense f. subbipinnatum
                                               Polystichum nepalense var. subbipinnatum
                                             Polystichum nephrolepioides
                                             Polystichum nervosum
                                             Polystichum nigropalaceum
                                             Polystichum nigrospinosum
                                             Polystichum nigrum
                                             Polystichum niitakayamense
                                             Polystichum ningshenense
                                             Polystichum nipponicum
                                             Polystichum normale
                                             Polystichum nudicaule
                                             Polystichum nyalamense
                                             Polystichum nymphale
                                             Polystichum obai
                                             Polystichum oblanceolatum
                                             Polystichum obliquum
                                             Polystichum oblongipinnarum
                                             Polystichum oblongum
                                             Polystichum obtusipinnum
                                             Polystichum obtuso-auriculatum
                                             Polystichum obtusum
                                               Polystichum obtusum var. densum
                                             Polystichum ocellatum
                                             Polystichum oculatum
                                             Polystichum ohmurae
                                               Polystichum ohmurae var. fujipedis
                                             Polystichum oligocarpum
                                             Polystichum omeiense
                                             Polystichum opacum
                                             Polystichum oppositum
                                             Polystichum orbiculare
                                             Polystichum orbiculatum
                                               Polystichum orbiculatum var. boboense
                                               Polystichum orbiculatum var. orbiculatum
                                               Polystichum orbiculatum var. saxatilis
                                             Polystichum ordinatum
                                             Polystichum oreodoxa
                                             Polystichum oreopteris
                                             Polystichum orientalitibeticum
                                             Polystichum otomasui
                                             Polystichum otophorum
                                             Polystichum ovatopaleaceum
                                               Polystichum ovatopaleaceum var. coraiense
                                             Polystichum pachyphyllum
                                             Polystichum pacificum
                                             Polystichum paleatum
                                             Polystichum pallidum
                                             Polystichum palniense
                                             Polystichum panigrahianum
                                             Polystichum papuanum
                                             Polystichum papyrifolium
                                             Polystichum paradeltodon
                                             Polystichum paradoxum
                                             Polystichum parahancockii
                                             Polystichum paramicola
                                             Polystichum paramoupinense
                                             Polystichum parasinense
                                             Polystichum parvifoliolatum
                                             Polystichum parvipinnulum
                                             Polystichum parvulum
                                             Polystichum patens
                                             Polystichum pauciaculeatum
                                             Polystichum pearcei
                                             Polystichum peishanii
                                             Polystichum pennigerum
                                             Polystichum perelegans
                                             Polystichum perpusillum
                                             Polystichum pflanzii
                                             Polystichum phegopteris
                                             Polystichum pianmaense
                                             Polystichum piceopaleaceum
                                             Polystichum pilosum
                                             Polystichum pinfaense
                                             Polystichum pingbianense
                                             Polystichum plaschnickianum
                                             Polystichum platychlamys
                                             Polystichum platylepis
                                             Polystichum platyphyllum
                                               Polystichum platyphyllum var. klotzschii
                                               Polystichum platyphyllum var. kurtziana
                                             Polystichum platypus
                                             Polystichum plicatum
                                             Polystichum plukenetii
                                             Polystichum plumula
                                             Polystichum polyblepharum
                                                   Polystichum polyblepharum f. scabiosum
                                             Polystichum polyodon
                                             Polystichum polyphyllum
                                             Polystichum polysorum
                                             Polystichum polystichiforme
                                             Polystichum praelongum
                                             Polystichum prescottianum
                                                   [Polystichum moupinense]
                                                   Polystichum prescottianum f. castaneum
                                               Polystichum prescottianum var. bakerianum
                                               Polystichum prescottianum var. castaneum
                                               Polystichum prescottianum var. moupinense
                                               Polystichum prescottianum var. shensiense
                                               Polystichum prescottianum var. sinense
                                               Polystichum prescottianum var. wilsonii
                                             Polystichum preslianum
                                             Polystichum prionolepis
                                             Polystichum proliferum
                                             Polystichum prolificans
                                             Polystichum propinquum
                                             Polystichum pseudo-xiphophyllum
                                             Polystichum pseudoacutidens
                                             Polystichum pseudoaristatum
                                             Polystichum pseudocastaneum
                                             Polystichum pseudocristatum
                                             Polystichum pseudodeltodon
                                             Polystichum pseudolanceolatum
                                             Polystichum pseudolonchitis
                                             Polystichum pseudomakinoi
                                               Polystichum pseudomakinoi var. ambiguum
                                             Polystichum pseudomaximowiczii
                                             Polystichum pseudomicrophyllum
                                             Polystichum pseudorhomboideum
                                             Polystichum pseudosetosum
                                             Polystichum pseudostenophyllum
                                             Polystichum pseudotsus-simense
                                             Polystichum pseudoxiphophyllum
                                             Polystichum pulchellum
                                             Polystichum pullenii
                                             Polystichum pulogense
                                             Polystichum puncticulatum
                                             Polystichum punctiferum
                                             Polystichum pungens
                                             Polystichum puteicola
                                             Polystichum putuoense
                                             Polystichum pycnolepis
                                             Polystichum pycnopterum
                                             Polystichum pygmaeum
                                             Polystichum qamdoense
                                               Polystichum qamdoense var. elongatum
                                             Polystichum quadrangulare
                                             Polystichum quangbinhense
                                             Polystichum rachichlaena
                                             Polystichum radicans
                                             Polystichum rapense
                                             Polystichum rarum
                                             Polystichum rectipinnum
                                             Polystichum rectum
                                             Polystichum remotum
                                             Polystichum retrosopaleaceum
                                               Polystichum retrosopaleaceum var. coraiense
                                               Polystichum retrosopaleaceum var. ovatopaleaceum
                                             Polystichum revolutum
                                             Polystichum rhizophorum
                                             Polystichum rhizophyllum
                                               Polystichum rhizophyllum subsp. cubense
                                               Polystichum rhizophyllum subsp. rhizophyllum
                                                     [Polystichum krugii]
                                               Polystichum rhizophyllum var. cubense
                                             Polystichum rhombiforme
                                             Polystichum rhomboideum
                                             Polystichum richardii
                                             Polystichum rigens
                                             Polystichum rigidum
                                             Polystichum riparium
                                             Polystichum robustum
                                             Polystichum rochaleanum
                                             Polystichum rufescens
                                             Polystichum rufobarbatum
                                             Polystichum rufopaleaceum
                                             Polystichum rufum
                                             Polystichum rupestris
                                             Polystichum rupicola
                                             Polystichum sacrosanctum
                                             Polystichum salwinense
                                             Polystichum sanchezii
                                             Polystichum saxicola
                                             Polystichum scariosum
                                             Polystichum schimperianum
                                             Polystichum schizolobium
                                             Polystichum schizophyllum
                                             Polystichum schkuhrii
                                             Polystichum scopulinum
                                                   [Aspidium aculeatum var. scopulinum]
                                                   [Polystichum aculeatum var. scopulinum]
                                                   [Polystichum lonchitis var. scopulinum]
                                                   [Polystichum mohrioides var. scopulinum]
                                             Polystichum seemannii
                                             Polystichum sellowianum
                                             Polystichum semicordatum
                                             Polystichum semifertile
                                             Polystichum serratum
                                             Polystichum setiferum
                                               Polystichum setiferum var. crenatum
                                               Polystichum setiferum var. fargesii
                                               Polystichum setiferum var. fuscopaleaceum
                                               Polystichum setiferum var. nigropalaceum
                                             Polystichum setigerum
                                                   [Polystichum alaskense]
                                                   [Polystichum braunii subsp. alaskense]
                                                   [Polystichum braunii var. alaskense]
                                             Polystichum setillosum
                                             Polystichum setosum
                                             Polystichum shandongense
                                             Polystichum shennongense
                                             Polystichum shensiense
                                             Polystichum shimurae
                                             Polystichum shizuokaense
                                             Polystichum sieberianum
                                             Polystichum sieboldii
                                             Polystichum sikkimensis
                                             Polystichum silaense
                                             Polystichum silvaticum
                                             Polystichum simile
                                             Polystichum simplicipinnum
                                             Polystichum simplicius
                                               Polystichum simplicius var. majus
                                             Polystichum sinense
                                               Polystichum sinense var. lobatum
                                             Polystichum sinkiangense
                                             Polystichum sinotsus-simense
                                             Polystichum sinotsussimense
                                             Polystichum sloanei
                                             Polystichum smithii
                                             Polystichum sodiroi
                                             Polystichum solitarium
                                             Polystichum solomonii
                                             Polystichum sozanense
                                             Polystichum sparsum
                                             Polystichum speciosissimum
                                             Polystichum speciosum
                                             Polystichum speluncicola
                                             Polystichum spinescens
                                             Polystichum spinosum
                                             Polystichum spinulosum
                                               Polystichum spinulosum subsp. dilatatum
                                               Polystichum spinulosum var. dilatatum
                                               Polystichum spinulosum var. muticum
                                             Polystichum spongiosum
                                             Polystichum squarrosum
                                               Polystichum squarrosum var. chinense
                                             Polystichum standishii
                                             Polystichum stansfieldii
                                             Polystichum stenophyllum
                                               Polystichum stenophyllum var. abbreviatum
                                               Polystichum stenophyllum var. conaense
                                             Polystichum stenopteris
                                             Polystichum stimulans
                                               Polystichum stimulans var. delavayi
                                             Polystichum stipitatum
                                             Polystichum stokesii
                                             Polystichum stramineum
                                             Polystichum strigosum
                                             Polystichum struthionis
                                             Polystichum stuebelii
                                             Polystichum subacutidens
                                             Polystichum subapiciflorum
                                             Polystichum subattenuatum
                                             Polystichum subauriculatum
                                             Polystichum subbipinnatum
                                             Polystichum subdeltodon
                                             Polystichum subfimbriatum
                                             Polystichum subinerme
                                             Polystichum subintegerrimum
                                             Polystichum sublentum
                                             Polystichum submarginale
                                             Polystichum submite
                                             Polystichum submucronatum
                                             Polystichum subobliquum
                                             Polystichum subquinquefidum
                                             Polystichum subtripteron
                                             Polystichum subulatum
                                             Polystichum superum
                                             Polystichum tachiroanum
                                             Polystichum tacticopterum
                                             Polystichum tagawanum
                                             Polystichum taiwanianum
                                             Polystichum taizhongense
                                             Polystichum takakii
                                             Polystichum talamancanum
                                             Polystichum tanacetifolium
                                             Polystichum tangmaiense
                                             Polystichum tenerum
                                             Polystichum tenggerense
                                             Polystichum tenue
                                             Polystichum tenuius
                                             Polystichum tetragonum
                                             Polystichum thelypteris
                                             Polystichum thomsonii
                                                   Polystichum thomsonii f. himalaicum
                                               Polystichum thomsonii var. gracilis
                                             Polystichum thunbergii
                                             Polystichum tialooshanense
                                             Polystichum tiandengense
                                             Polystichum tiankengicola
                                             Polystichum tibeticum
                                             Polystichum tijucense
                                             Polystichum tonkinense
                                             Polystichum torresianum
                                             Polystichum tortuosum
                                             Polystichum tosaense
                                             Polystichum transkeiense
                                             Polystichum transmorrisonense
                                             Polystichum transvaalense
                                             Polystichum trapezoides
                                             Polystichum trapezoideum
                                             Polystichum trejoi
                                             Polystichum tridens
                                             Polystichum trifoliatum
                                             Polystichum tripinnatum
                                             Polystichum tripteron
                                                   Polystichum tripteron f. subbipinnatum
                                               Polystichum tripteron var. subpinnata
                                             Polystichum truncatulum
                                             Polystichum truncatum
                                             Polystichum tsaratananense
                                             Polystichum tsingkanshanense
                                             Polystichum tsuchuense
                                             Polystichum tumbatzense
                                             Polystichum turrialbae
                                             Polystichum uahukaense
                                             Polystichum uliginosum
                                             Polystichum underwoodii
                                             Polystichum uniseriale
                                             Polystichum unitum
                                             Polystichum variiforme
                                             Polystichum venustum
                                             Polystichum vestitum
                                             Polystichum virescens
                                             Polystichum viscidulum
                                             Polystichum vittatum
                                             Polystichum viviparum
                                             Polystichum volkensii
                                             Polystichum vulcanicum
                                             Polystichum walkerae
                                             Polystichum wallichianum
                                             Polystichum wattii
                                             Polystichum wawranum
                                             Polystichum weimingii
                                             Polystichum whiteleggii
                                             Polystichum wilesianum
                                             Polystichum wilsonii
                                             Polystichum wolfii
                                             Polystichum woodsioides
                                             Polystichum woronowii
                                             Polystichum wrightii
                                             Polystichum wulingshanense
                                             Polystichum wuyishanense
                                             Polystichum xichouense
                                             Polystichum xiphophyllum
                                                   Polystichum xiphophyllum f. bipinnata
                                             Polystichum xizangicum
                                             Polystichum yaanense
                                             Polystichum yadongense
                                             Polystichum yaeyamense
                                             Polystichum yigongense
                                             Polystichum yoshinagae
                                             Polystichum yuanum
                                             Polystichum yungense
                                             Polystichum yunnanense
                                               Polystichum yunnanense var. fargesii
                                             Polystichum zambesiacum
                                             Polystichum zayuense
                                             Polystichum zhijinense
                                             Polystichum × amboversum
                                             Polystichum × anceps
                                             Polystichum × bicknellii
                                             Polystichum × dmitrievae
                                             Polystichum × flemingii
                                             Polystichum × fominii
                                             Polystichum × fujisanense
                                             Polystichum × gemmilachenense
                                             Polystichum × hagenahii
                                                   [Polystichum × marginale]
                                             Polystichum × hakonense
                                             Polystichum × hitoyoshiense
                                             Polystichum × hokurikuense
                                             Polystichum × iidanum
                                             Polystichum × illyricum
                                             Polystichum × inayatii
                                             Polystichum × izuense
                                             Polystichum × jitaroi
                                             Polystichum × kai-montanum
                                             Polystichum × kasayamense
                                             Polystichum × kiyozumianum
                                             Polystichum × kumamontanum
                                             Polystichum × kunioi
                                             Polystichum × kuratae
                                             Polystichum × lesliei
                                             Polystichum × lonchitiforme
                                             Polystichum × luerssenii
                                             Polystichum × maderense
                                             Polystichum × meyeri
                                             Polystichum × microlepis
                                             Polystichum × midoriense
                                             Polystichum × minamitanii
                                             Polystichum × miuranum
                                             Polystichum × mucrolentum
                                             Polystichum × namegatae
                                             Polystichum × ohtanii
                                             Polystichum × okanum
                                             Polystichum × ongataense
                                             Polystichum × phulchowkiense
                                             Polystichum × potteri
                                             Polystichum × pseudobraunii
                                             Polystichum × pseudolentum
                                             Polystichum × pseudoparvipinnulum
                                             Polystichum × pseudosemifertile
                                             Polystichum × rupestris
                                             Polystichum × safarovii
                                             Polystichum × saltum
                                             Polystichum × sarukurense
                                             Polystichum × shin-tashiroi
                                             Polystichum × silviamontanum
                                             Polystichum × stewartii
                                             Polystichum × suginoi
                                             Polystichum × suyamanum
                                             Polystichum × takaosanense
                                             Polystichum × tarebhirense
                                             Polystichum × tetsuyamense
                                             Polystichum × titibuense
                                             Polystichum × tokyoense
                                             Polystichum × utsumii
                                             Polystichum × wirtgenii
                                             Polystichum × yokohamense
                                     Pseudotectaria
                                             Pseudotectaria analamazaotrensis
                                             Pseudotectaria arthrothrix
                                             Pseudotectaria biformis
                                             Pseudotectaria crinigera
                                             Pseudotectaria decaryana
                                             Pseudotectaria fibrillosa
                                             Pseudotectaria jouyana
                                             Pseudotectaria warburii
                                     Revwattsia
                                             Revwattsia fragilis
                                     Rhipidopteris
                                             Rhipidopteris flabellata
                                             Rhipidopteris foeniculacea
                                             Rhipidopteris humboldtiana
                                             Rhipidopteris peltata
                                               Rhipidopteris peltata var. flabellata
                                             Rhipidopteris rusbyi
                                             Rhipidopteris sphenophylla
                                             Rhipidopteris standleyi
                                             Rhipidopteris tripartita
                                               Rhipidopteris tripartita var. subbiternata
                                     Rumohra
                                             Rumohra adiantiformis
                                                   [Polystichum adiantiforme]
                                             Rumohra amabilis
                                             Rumohra amoena
                                             Rumohra amplissima
                                             Rumohra arisanica
                                             Rumohra aristata
                                             Rumohra aspidioides
                                             Rumohra assamica
                                                   Rumohra assamica f. basipinnata
                                                   Rumohra assamica f. simplicipinnata
                                             Rumohra berteroana
                                             Rumohra callipteris
                                             Rumohra capuronii
                                             Rumohra cavaleriei
                                             Rumohra chaerophylloides
                                             Rumohra chinensis
                                             Rumohra denticulata
                                             Rumohra diffracta
                                             Rumohra dimorphophylla
                                             Rumohra festina
                                             Rumohra glandulosa
                                             Rumohra glandulosissima
                                             Rumohra globisora
                                             Rumohra grossa
                                             Rumohra hainanensis
                                             Rumohra hasseltii
                                             Rumohra henryi
                                             Rumohra hispida
                                             Rumohra holttumii
                                             Rumohra humbertii
                                             Rumohra leucostegioides
                                             Rumohra linearisquamata
                                             Rumohra lokohensis
                                             Rumohra lurida
                                             Rumohra macrostegia
                                             Rumohra madagascarica
                                             Rumohra maximowiczii
                                             Rumohra miqueliana
                                             Rumohra miyakei
                                             Rumohra mutica
                                             Rumohra nigrospinosa
                                             Rumohra nipponica
                                             Rumohra obtusissima
                                             Rumohra pseudoaristata
                                             Rumohra pubescens
                                             Rumohra puncticulata
                                             Rumohra quadrangularis
                                             Rumohra quadripinnata
                                             Rumohra simplicior
                                               Rumohra simplicior var. major
                                             Rumohra simulans
                                             Rumohra sinomiqueliana
                                             Rumohra speciosa
                                             Rumohra spectabilis
                                             Rumohra standishii
                                             Rumohra subreflexipinna
                                             Rumohra tonkinensis
                                             Rumohra trianae
                                             Rumohra turficola
                                             Rumohra walkerae
                                             Rumohra wallichii
                                             Rumohra zeylanica
                                     Sorolepidium
                                             Sorolepidium duthiei
                                             Sorolepidium glaciale
                                             Sorolepidium integrilobum
                                             Sorolepidium ovale
                                     Soromanes
                                             Soromanes caenopteris
                                             Soromanes dentata
                                             Soromanes integrifolia
                                             Soromanes serratifolia
                                     Stenolepia
                                             Stenolepia speciosissima
                                             Stenolepia tristis
                                     Stigmatopteris
                                             Stigmatopteris alloeoptera
                                             Stigmatopteris bradei
                                             Stigmatopteris brevinervis
                                             Stigmatopteris bulbifera
                                             Stigmatopteris carrii
                                             Stigmatopteris caudata
                                             Stigmatopteris chimalapensis
                                             Stigmatopteris clypeata
                                             Stigmatopteris contracta
                                             Stigmatopteris cyclocolpa
                                             Stigmatopteris ecuadorensis
                                             Stigmatopteris gemmipara
                                             Stigmatopteris guianensis
                                             Stigmatopteris hemiptera
                                             Stigmatopteris heterocarpa
                                               Stigmatopteris heterocarpa var. basilaris
                                             Stigmatopteris heterophlebia
                                             Stigmatopteris ichtiosma
                                             Stigmatopteris jamaicensis
                                             Stigmatopteris killipiana
                                             Stigmatopteris lechleri
                                             Stigmatopteris litoralis
                                             Stigmatopteris longicaudata
                                             Stigmatopteris meniscioides
                                             Stigmatopteris michaelis
                                             Stigmatopteris nephrodioides
                                             Stigmatopteris notholaena
                                             Stigmatopteris opaca
                                             Stigmatopteris palmensis
                                             Stigmatopteris paludosa
                                             Stigmatopteris pellucidopunctata
                                             Stigmatopteris prasina
                                             Stigmatopteris prionites
                                             Stigmatopteris pterorhachis
                                             Stigmatopteris rotundata
                                               Stigmatopteris rotundata var. trinidadensis
                                             Stigmatopteris sancti-gabrieli
                                             Stigmatopteris sordida
                                             Stigmatopteris tijuccana
                                             Stigmatopteris ulei
                                             Stigmatopteris varians
                                     Teratophyllum
                                             Teratophyllum aculeatum
                                               Teratophyllum aculeatum var. inermis
                                               Teratophyllum aculeatum var. montanum
                                             Teratophyllum arthropteroides
                                             Teratophyllum articulatum
                                             Teratophyllum brightiae
                                             Teratophyllum clemensiae
                                             Teratophyllum gracile
                                             Teratophyllum hainanense
                                             Teratophyllum koordersii
                                             Teratophyllum leptocarpum
                                             Teratophyllum ludens
                                             Teratophyllum luzonicum
                                             Teratophyllum rotundifoliatum
                                             Teratophyllum wilkesianum
                                             Teratophyllum williamsii
                                     Trichoneuron
                                             Trichoneuron microlepioides
                                     X Dryostichum
                                             X Dryostichum singulare

Problematic Rooting (196499)
                                             Hymenodium crassifolium
                                             Hymenodium kunzeanum
                                             Hymenodium pachyphyllum
                                             Hymenodium reticulatum

Problematic Rooting (197700)
                                               Ctenitis effusa var. divergens

Problematic Rooting (198730)
                                               Dryopteris ampla var. subdryopteris

Problematic Rooting (198735)
                                               Dryopteris augescens var. geropogon
                                               Dryopteris augescens var. puberula

Problematic Rooting (198736)
                                               Dryopteris austriaca subsp. assimilis
                                               Dryopteris austriaca subsp. dilatata
                                               Dryopteris austriaca subsp. spinulosa
                                               Dryopteris austriaca var. austriaca
                                               Dryopteris austriaca var. concordiana
                                               Dryopteris austriaca var. dilatata

Problematic Rooting (198747)
                                               Dryopteris cyatheoides var. boydiae

Problematic Rooting (198749)
                                                   Dryopteris decussata f. velutina
                                               Dryopteris decussata var. brasiliensis

Problematic Rooting (198751)
                                               Dryopteris dentata var. inconstans

Problematic Rooting (198753)
                                               Dryopteris disjuncta subsp. calcarea

Problematic Rooting (198756)
                                               Dryopteris effusa var. exculta

Problematic Rooting (198767)
                                               Dryopteris gongylodes subsp. propinqua
                                               Dryopteris gongylodes var. glabra
                                               Dryopteris gongylodes var. hirsuta
                                               Dryopteris gongylodes var. longipinnulata
                                               Dryopteris gongylodes var. propinqua

Problematic Rooting (198771)
                                                   Dryopteris hexagonoptera f. furcata
                                                   Dryopteris hexagonoptera f. simonsii

Problematic Rooting (198778)
                                                   Dryopteris linnaeana f. glandulosa
                                               Dryopteris linnaeana var. disjuncta
                                               Dryopteris linnaeana var. jessoensis

Problematic Rooting (198784)
                                               Dryopteris nemorosa var. melanochlamys

Problematic Rooting (198786)
                                                   Dryopteris normalis f. austrobrasiliensis
                                               Dryopteris normalis var. harperi
                                               Dryopteris normalis var. lindheimeri

Problematic Rooting (198787)
                                                   Dryopteris noveboracensis f. fragrans

Problematic Rooting (198789)
                                               Dryopteris oligophylla var. aequatorialis
                                               Dryopteris oligophylla var. kunzeana
                                               Dryopteris oligophylla var. lutescens
                                               Dryopteris oligophylla var. pallescens

Problematic Rooting (198790)
                                                   Dryopteris opposita f. major
                                               Dryopteris opposita var. furcativenia
                                               Dryopteris opposita var. geraensis
                                               Dryopteris opposita var. longissima
                                               Dryopteris opposita var. mettenii
                                               Dryopteris opposita var. pubescens
                                               Dryopteris opposita var. resinifera
                                               Dryopteris opposita var. rivulorum

Problematic Rooting (198792)
                                               Dryopteris oreopteris var. fauriei

Problematic Rooting (198793)
                                               Dryopteris paleacea var. khasiana
                                               Dryopteris paleacea var. madagascariensis

Problematic Rooting (198795)
                                               Dryopteris parasitica var. aureoglandulosa
                                               Dryopteris parasitica var. coriacea
                                               Dryopteris parasitica var. falcatula
                                               Dryopteris parasitica var. latipinna
                                               Dryopteris parasitica var. mangarevensis
                                               Dryopteris parasitica var. pitcairnensis
                                               Dryopteris parasitica var. procurrens
                                               Dryopteris parasitica var. rapensis

Problematic Rooting (198803)
                                               Dryopteris poiteana var. rivoirei

Problematic Rooting (198804)
                                               Dryopteris reptans subsp. asterothrix
                                               Dryopteris reptans var. tenera

Problematic Rooting (198806)
                                               Dryopteris reticulata var. arborescens
                                               Dryopteris reticulata var. longifolia
                                               Dryopteris reticulata var. sorbifolia

Problematic Rooting (198811)
                                               Dryopteris sancta var. balbisii
                                               Dryopteris sancta var. hirta
                                               Dryopteris sancta var. magna
                                               Dryopteris sancta var. portoricensis
                                               Dryopteris sancta var. strigosa
                                               Dryopteris sancta var. terminalis

Problematic Rooting (198815)
                                               Dryopteris serra var. augescens
                                               Dryopteris serra var. incisa

Problematic Rooting (198817)
                                               Dryopteris setigera var. pallida

Problematic Rooting (198819)
                                               Dryopteris spinulosa subsp. assimilis
                                               Dryopteris spinulosa subsp. austriaca
                                               Dryopteris spinulosa subsp. dilatata
                                               Dryopteris spinulosa var. elevata
                                               Dryopteris spinulosa var. exaltata
                                               Dryopteris spinulosa var. glandulosa
                                               Dryopteris spinulosa var. morrisonensis
                                               Dryopteris spinulosa var. patuloides
                                               Dryopteris spinulosa var. spinulosa

Problematic Rooting (198823)
                                               Dryopteris subincisa var. bogotensis
                                               Dryopteris subincisa var. canescens
                                               Dryopteris subincisa var. haitiensis
                                               Dryopteris subincisa var. karsteniana
                                               Dryopteris subincisa var. palmensis
                                               Dryopteris subincisa var. vestita

Problematic Rooting (198824)
                                                   Dryopteris submarginalis f. caripensis
                                                   Dryopteris submarginalis f. glaucescens
                                               Dryopteris submarginalis var. lagerheimii
                                               Dryopteris submarginalis var. tarapotense

Problematic Rooting (198825)
                                               Dryopteris subtetragona var. guadalupensis

Problematic Rooting (198855)
                                               Elaphoglossum conforme var. glandulosum
                                               Elaphoglossum conforme var. kupperi
                                               Elaphoglossum conforme var. latifolium
                                               Elaphoglossum conforme var. lineatum

Problematic Rooting (198866)
                                               Elaphoglossum flaccidum var. burchellii
                                               Elaphoglossum flaccidum var. ciliatum

Problematic Rooting (198870)
                                               Elaphoglossum hirtum var. giganteum
                                               Elaphoglossum hirtum var. rufidulum

Problematic Rooting (198885)
                                               Elaphoglossum piloselloides var. spatulatum

Problematic Rooting (198894)
                                               Elaphoglossum spathulatum var. uluguruense

Problematic Rooting (199212)
                                               Leptochilus alienus var. flagellum

Problematic Rooting (199215)
                                               Leptochilus nicotianifolius var. simplex

Problematic Rooting (199467)
                                               Olfersia cervina var. corcovadensis

Problematic Rooting (199557)
                                                   Peltapteris peltata f. flabellata
                                                   Peltapteris peltata f. potentillifolia
                                                   Peltapteris peltata f. standleyi

Problematic Rooting (199704)
                                               Polystichum adiantiforme var. madagascaricum

Problematic Rooting (199714)
                                                   Polystichum falcatum f. acuminatum
                                                   Polystichum falcatum f. intermedium
                                                   Polystichum falcatum f. macropterum
                                                   Polystichum falcatum f. polypterum
                                               Polystichum falcatum var. caryotideum
                                               Polystichum falcatum var. fortunei
                                               Polystichum falcatum var. macrophyllum
                                               Polystichum falcatum var. macropterum

Problematic Rooting (199725)
                                                   Polystichum mohrioides f. latifolia
                                               Polystichum mohrioides var. elegans

Problematic Rooting (199734)
                                               Polystichum triangulum subsp. mucronatum
                                               Polystichum triangulum subsp. triangulum

Problematic Rooting (199735)
                                               Polystichum tsus-simense var. mayebarae
                                               Polystichum tsus-simense var. parvipinnulum

Problematic Rooting (223653)
                                               Elaphoglossum squamosum var. chrysolepis

Problematic Rooting (224682)
                                               Pessopteris crassifolia var. albopunctatissima
                                               Pessopteris crassifolia var. angusta

Problematic Rooting (224846)
                                               Polystichum varium var. eurylepidota
                                               Polystichum varium var. subtripinnatum

Problematic Rooting (241732)
                                               Acrophorus stipellatus var. montanus

Problematic Rooting (246977)
                                               Dryopteris anniesii var. ottonis

Problematic Rooting (246981)
                                               Dryopteris bissetiana var. sacrosancta

Problematic Rooting (246984)
                                                   Dryopteris falciculata f. glabrata
                                                   Dryopteris falciculata f. sericea
                                               Dryopteris falciculata var. elongata

Problematic Rooting (253754)
                                               Peranema cyatheoides var. luzonicum

Problematic Rooting (255061)
                                               Polystichum lobatum var. aristatum
                                               Polystichum lobatum var. chinense
                                               Polystichum lobatum var. discretum
                                               Polystichum lobatum var. luctuosum
                                               Polystichum lobatum var. ruwensoriense
                                               Polystichum lobatum var. squarrosum

Problematic Rooting (265083)
                                               Phanerophlebia falcata var. devexiscapulae