Taxon Search
  Plantae
    Tracheophyta
           [Tracheobionta]
      Pteridophyta
            Polypodiopsida
                    Cyatheales
                            Cyatheaceae
                                    Alsophila
            Alsophila F1 hybrid
                                            Alsophila acaulis
                                            Alsophila acutidens
                                            Alsophila acutula
                                            Alsophila albida
                                            Alsophila albidosquamata
                                            Alsophila alternans
                                            Alsophila amintae
                                            Alsophila aquilina
                                            Alsophila armata
                                            Alsophila australis
                                            Alsophila bellisquamata
                                            Alsophila bicrenata
                                            Alsophila borbonica
                                            Alsophila boringuena
                                            Alsophila brooksii
                                            Alsophila bryophila
                                            Alsophila camerooniana
                                              Alsophila camerooniana var. aethiopica
                                                     [Cyathea aethiopica]
                                            Alsophila caudata
                                                   [Cyathea brevipes]
                                            Alsophila christii
                                            Alsophila commutata
                                            Alsophila corcovadensis
                                            Alsophila crassicaula
                                            Alsophila crenulata
                                                   [Hemitelia crenulata]
                                            Alsophila crinita
                                            Alsophila cuspidata
                                                   [Cyathea punctifera]
                                                   [Nephelea cuspidata]
                                            Alsophila dealbata
                                                   [Alsophila tricolor]
                                            Alsophila decrescens
                                            Alsophila decurrens
                                            Alsophila dryopteroides
                                            Alsophila erinacea
                                                   [Cyathea aureonitens]
                                                   [Cyathea purpurascens]
                                                   [Nephelea erinacea]
                                            Alsophila firma
                                                   [Alsophila furcata]
                                                   [Alsophila tenerifrons]
                                                   [Cyathea arida]
                                                   [Cyathea articulata]
                                                   [Cyathea mexicana]
                                                   [Cyathea patellaris]
                                                   [Cyathea trejoi]
                                                   [Hemitelia firma]
                                            Alsophila frigida
                                            Alsophila fuliginosa
                                            Alsophila glabra
                                            Alsophila glauca
                                            Alsophila grevilleana
                                                   [Nephelea grevilleana]
                                            Alsophila hildebrandtii
                                            Alsophila hornei
                                            Alsophila humilis
                                            Alsophila hyacinthei
                                            Alsophila imrayana
                                                   [Cyathea imrayana var. imrayana]
                                                   [Cyathea imrayana]
                                              Alsophila imrayana var. basilaris
                                                     [Cyathea basilaris]
                                                     [Cyathea imrayana var. basilaris]
                                            Alsophila incana
                                            Alsophila isaloensis
                                            Alsophila junghuhniana
                                            Alsophila khasyana
                                                   [Alsophila scottiana]
                                            Alsophila lasiosora
                                            Alsophila lepifera
                                            Alsophila lunulata
                                            Alsophila macgillivrayi
                                                   [Cyathea gracillima]
                                            Alsophila microdonta
                                            Alsophila pilosula
                                            Alsophila podophylla
                                            Alsophila polycarpa
                                            Alsophila polystichoides
                                                   [Cyathea hastulata]
                                                   [Cyathea hemiotis]
                                                   [Cyathea werckleana]
                                                   [Nephelea polystichoides]
                                            Alsophila portoricensis
                                            Alsophila procera
                                            Alsophila pruinata
                                            Alsophila quadrata
                                            Alsophila quadripinnata
                                            Alsophila robusta
                                            Alsophila rufa
                                            Alsophila salvinii
                                                   [Alsophila munchii]
                                                   [Cyathea salvinii]
                                            Alsophila setosa
                                                   [Cyathea beyrichiana]
                                                   [Hemitelia setosa]
                                            Alsophila similis
                                            Alsophila societarum
                                            Alsophila spinulosa
                                                   [Cyathea boninsimensis]
                                                   [Cyathea taiwaniana]
                                                   [Hemitelia decipiens]
                                            Alsophila tahitensis
                                                   [Cyathea rapensis]
                                                   [Hemitelia raiateensis]
                                            Alsophila tomentosa
                                            Alsophila tussacii
                                                   [Nephelea tussacii]
                                            Alsophila villosa
                                            Alsophila walkerae
                                                   [Hemitelia walkerae]
                                            Alsophila woodwardioides
                                                   [Cyathea hieronymi]
                                                   [Nephelea woodwardioides]
                                            Alsophila zakamenensis
                                    Amphicosmia
                                            Amphicosmia capensis
                                                   [Hemitelia capensis]
                                    Cnemidaria
                                            Cnemidaria apiculata
                                                   [Hemitelia apiculata]
                                            Cnemidaria chiricana
                                            Cnemidaria choricarpa
                                            Cnemidaria decurrens
                                                   [Hemistegia lucida]
                                            Cnemidaria grandifolia
                                            Cnemidaria horrida
                                            Cnemidaria mutica
                                              Cnemidaria mutica var. chiricana
                                              Cnemidaria mutica var. contigua
                                              Cnemidaria mutica var. grandis
                                              Cnemidaria mutica var. mutica
                                            Cnemidaria rudis
                                            Cnemidaria sessilifolia
                                            Cnemidaria spectabilis
                                            Cnemidaria uleana
                                    Cyathea
                                           [Cyathea conquisita]
                                           [Cyathea flava]
                                           [Cyathea goudeyi]
                                           [Cyathea pendula]
                                            Alsophila acantha
                                            Alsophila adspersa
                                            Alsophila aperta
                                            Alsophila arbuscula
                                                   [Trichipteris arbuscula]
                                            Alsophila baroumba
                                            Alsophila campestrium
                                            Alsophila chamaedendron
                                            Alsophila conantiana
                                            Alsophila confinis
                                            Alsophila damazioi
                                            Alsophila esmeraldensis
                                            Alsophila fallacina
                                            Alsophila flexuosa
                                            Alsophila furcinervia
                                            Alsophila gastonyi
                                            Alsophila glaucifolia
                                            Alsophila guinleorum
                                            Alsophila hirsutissima
                                                   [Alsophila hirsutissimaa]
                                            Alsophila hoehneana
                                            Alsophila lilianiae
                                            Alsophila loubetiana
                                            Alsophila matthewii
                                            Alsophila minervae
                                            Alsophila monosticha
                                            Alsophila mostellaria
                                            Alsophila pabstii
                                            Alsophila reitzii
                                            Alsophila roquettei
                                            Alsophila serrae
                                            Alsophila speciosa
                                            Cyathea abbottii
                                                   [Alsophila abbottii]
                                            Cyathea abitaguensis
                                            Cyathea abreviata
                                            Cyathea acanthomelas
                                                   [Alsophila sternbergii var. acanthomelas]
                                            Cyathea acanthophora
                                                   [Alsophila acanthophora]
                                            Cyathea aciculosa
                                                   [Sphaeropteris aciculosa]
                                            Cyathea acrostichoides
                                                   [Alsophila acrostichoides]
                                            Cyathea acuminata
                                                   [Alsophila acuminata]
                                            Cyathea acutidens
                                            Cyathea acutula
                                              Cyathea acutula var. acutula
                                              Cyathea acutula var. deltoidea
                                              Cyathea acutula var. rufescens
                                            Cyathea adenochlamys
                                            Cyathea aemula
                                            Cyathea aeneifolia
                                              Cyathea aeneifolia var. aeneifolia
                                              Cyathea aeneifolia var. macrophylla
                                                     [Sphaeropteris aeneifolia var. macrophylla]
                                            Cyathea affinis
                                            Cyathea agatheti
                                                   [Sphaeropteris agatheti]
                                            Cyathea akawaiorum
                                            Cyathea alata
                                                   [Alsophila alata]
                                            Cyathea alatissima
                                                   [Cnemidaria alatissima]
                                            Cyathea albida
                                            Cyathea albidopaleata
                                                   [Trichipteris albidopaleata]
                                            Cyathea albidosquamata
                                                   [Sphaeropteris albidosquamata]
                                            Cyathea albifrons
                                                   [Sphaeropteris albifrons]
                                            Cyathea albomarginata
                                            Cyathea albosetacea
                                                   [Sphaeropteris albosetacea]
                                            Cyathea alderwereltii
                                                   [Alsophila alderwereltii]
                                            Cyathea alleniae
                                                   [Alsophila alleniae]
                                            Cyathea alpicola
                                                   [Alsophila alpina]
                                                   [Cyathea alpina]
                                            Cyathea alsophila
                                              Cyathea alsophila var. alsophila
                                              Cyathea alsophila var. villosa
                                            Cyathea alstonii
                                            Cyathea alta
                                                   [Alsophila alta]
                                            Cyathea alternans
                                                   [Sphaeropteris alternans]
                                            Cyathea alticola
                                                   [Alsophila alticola]
                                            Cyathea alutacea
                                                   [Cyathea phalerata var. alutacea]
                                            Cyathea amabilis
                                                   [Cnemidaria amabilis]
                                            Cyathea amboinensis
                                            Cyathea ameristoneura
                                            Cyathea andersonii
                                            Cyathea andicola
                                                   [Cnemidaria quitensis]
                                                   [Hemitelia quitensis]
                                            Cyathea andina
                                                   [Cyathea circumdata]
                                                   [Cyathea circumdentata]
                                                   [Hemitelia andina]
                                            Cyathea andohahelensis
                                                   [Alsophila andohalelensis]
                                            Cyathea aneitensis
                                                   [Alsophila aneitensis]
                                                   [Cyathea laciniata]
                                            Cyathea angiensis
                                                   [Sphaeropteris angiensis]
                                            Cyathea angustipinna
                                                   [Sphaeropteris angustipinna]
                                            Cyathea annae
                                                   [Alsophila annae]
                                            Cyathea apiculata
                                                   [Alsophila apiculata]
                                            Cyathea apoensis
                                                   [Alsophila apoensis]
                                            Cyathea appendiculata
                                                   [Alsophila appendiculata]
                                            Cyathea approximata
                                                   [Alsophila approximata]
                                                   [Cyathea approximata var. sorisquamata]
                                              Cyathea approximata var. approximata
                                            Cyathea aquilina
                                            Cyathea aramaganensis
                                                   [Sphaeropteris aramaganensis]
                                            Cyathea arborea
                                                   [Polypodium arboreum]
                                              Cyathea arborea var. arborea
                                              Cyathea arborea var. pusilla
                                              Cyathea arborea var. regnellii
                                              Cyathea arborea var. sternbergii
                                            Cyathea arbuscula
                                            Cyathea archboldii
                                                   [Alsophila archboldii var. horrida]
                                                   [Alsophila archboldii]
                                            Cyathea arfakensis
                                            Cyathea aristata
                                            Cyathea armata
                                                   [Alsophila hirta]
                                                   [Alsophila swartziana]
                                            Cyathea arnecornelii
                                            Cyathea ars
                                            Cyathea arthropoda
                                                   [Sphaeropteris arthropoda]
                                            Cyathea ascendens
                                            Cyathea aspera
                                                   [Alsophila aspera]
                                                   [Alsophila nitens]
                                                   [Cyathea aspera var. aculeata]
                                                   [Cyathea aspera var. aspera]
                                                   [Cyathea nitidula]
                                                   [Polypodium alsophilum]
                                            Cyathea asplenioides
                                            Cyathea assimilis
                                                   [Sphaeropteris assimilis]
                                            Cyathea assurgens
                                            Cyathea atahuallpa
                                                   [Cyathea atahualpa]
                                                   [Sphaeropteris atahuallpa]
                                            Cyathea aterrima
                                                   [Alsophila lechria]
                                                   [Alsophila scopulina]
                                                   [Sphaeropteris aterrima]
                                            Cyathea atrispora
                                            Cyathea atrocastanea
                                            Cyathea atropurpurea
                                            Cyathea atrospinosa
                                                   [Sphaeropteris atrospinosa]
                                            Cyathea atrovirens
                                                   [Alsophila atrovirens f. acuminata]
                                                   [Alsophila atrovirens var. acuminata]
                                                   [Alsophila atrovirens var. ciliato-palacea]
                                                   [Alsophila atrovirens var. elongata]
                                                   [Alsophila atrovirens var. furcativenia]
                                                   [Alsophila atrovirens var. major]
                                                   [Alsophila atrovirens var. minor]
                                                   [Alsophila atrovirens var. patula]
                                                   [Alsophila atrovirens var. rigida]
                                                   [Alsophila atrovirens var. squamulosa]
                                                   [Alsophila atrovirens var. subcordata]
                                                   [Alsophila atrovirens]
                                                   [Alsophila kleinii]
                                                   [Alsophila leptocladia]
                                                   [Alsophila miquelii]
                                                   [Alsophila proceroides]
                                                   [Alsophila radens]
                                                   [Alsophila verruculosa]
                                                   [Cyathea atrovirens var. minor]
                                                   [Trichipteris atrovirens]
                                            Cyathea atrox
                                              Cyathea atrox var. atrox
                                              Cyathea atrox var. inermis
                                            Cyathea aurea
                                            Cyathea auriculata
                                                   [Alsophila auriculata]
                                            Cyathea auriculifera
                                                   [Sphaeropteris auriculifera]
                                            Cyathea australis
                                              Cyathea australis subsp. australis
                                                     [Alsophila australis subsp. australis]
                                                     [Cyathea australis var. australis]
                                                     [Cyathea australis var. glauca]
                                              Cyathea australis subsp. norfolkensis
                                                     [Alsophila australis subsp. norfolkiensis]
                                            Cyathea austroamericana
                                            Cyathea austropallescens
                                            Cyathea austrosinica
                                            Cyathea axillaris
                                                   [Alsophila leucolepis]
                                            Cyathea azuayensis
                                            Cyathea baileyana
                                                   [Alsophila baileyana]
                                            Cyathea balakrishnanii
                                            Cyathea balanocarpa
                                                   [Alsophila balanocarpa]
                                            Cyathea barotu
                                            Cyathea barringtonii
                                            Cyathea basiliaris
                                            Cyathea basirotundata
                                            Cyathea batesii
                                            Cyathea batjanensis
                                                   [Alsophila batjanensis]
                                            Cyathea bella
                                                   [Cnemidaria bella]
                                            Cyathea bellisquamata
                                              Cyathea bellisquamata var. ambrensis
                                              Cyathea bellisquamata var. australis
                                              Cyathea bellisquamata var. basilobata
                                                     [Alsophila bellisquamata var. basilobata]
                                              Cyathea bellisquamata var. bellisquamata
                                            Cyathea bernardii
                                            Cyathea bicrenata
                                                   [Alsophila pansamalana]
                                                   [Alsophila scabriuscula]
                                                   [Alsophila stipularis]
                                                   [Cyathea aphlebioides]
                                                   [Cyathea stipularis]
                                                   [Cyathea trichiata]
                                                   [Trichipteris scabriuscula]
                                                   [Trichipteris stipularis]
                                                   [Trichipteris trichiata]
                                            Cyathea biformis
                                                   [Alsophila biformis]
                                            Cyathea bilineata
                                            Cyathea binuangensis
                                                   [Sphaeropteris binuangensis]
                                            Cyathea bipinnata
                                            Cyathea bipinnatifida
                                                   [Cyathea pubens]
                                            Cyathea bisquamata
                                            Cyathea blechnoides
                                                   [Cyathea blechnoides var. parkeri]
                                            Cyathea boivinii
                                                   [Cyathea boivini]
                                              Cyathea boivinii var. andringitrensis
                                              Cyathea boivinii var. bevolo
                                              Cyathea boivinii var. boivinii
                                                     [Cyathea boivini var. boivini]
                                                     [Cyathea boivini var. humblotii]
                                              Cyathea boivinii var. hildebrandtii
                                              Cyathea boivinii var. parahildebrandtii
                                            Cyathea boiviniiformis
                                                   [Cyathea bullata var. bullata]
                                                   [Cyathea bullata]
                                              Cyathea boiviniiformis var. boiviniiformis
                                              Cyathea boiviniiformis var. lobata
                                                     [Cyathea bullata var. lobata]
                                              Cyathea boiviniiformis var. madagascarica
                                                     [Cyathea bullata var. madagascarica]
                                            Cyathea borbonica
                                            Cyathea borinquena
                                                   [Alsophila borinquena]
                                            Cyathea borneensis
                                                   [Alsophila borneensis]
                                            Cyathea boryana
                                            Cyathea brachyphylla
                                            Cyathea brackenridgei
                                                   [Sphaeropteris brackenridgei]
                                            Cyathea bradei
                                            Cyathea brevipinna
                                                   [Alsophila brevipinna]
                                                   [Cyathea brevipinnata]
                                            Cyathea brittoniana
                                            Cyathea brooksii
                                            Cyathea brownii
                                                   [Sphaeropteris excelsa]
                                              Cyathea brownii var. brownii
                                            Cyathea brucei
                                            Cyathea brunei
                                            Cyathea brunnescens
                                            Cyathea brunoniana
                                                   [Sphaeropteris brunoniana]
                                            Cyathea brunonis
                                            Cyathea bryophila
                                            Cyathea buennemeijerii
                                                   [Alsophila buennemeijeri]
                                            Cyathea callosa
                                                   [Alsophila callosa]
                                            Cyathea calolepis
                                                   [Hemitelia calolepis]
                                            Cyathea camerooniana
                                                   [Alsophila camerooniana var. camerooniana]
                                                   [Alsophila camerunensis]
                                              Cyathea camerooniana var. aethiopica
                                                     [Alsophila aethiopica]
                                                     [Alsophila congoensis]
                                                     [Cyathea principis]
                                              Cyathea camerooniana var. camerooniana
                                              Cyathea camerooniana var. congi
                                                     [Alsophila camerooniana var. congi]
                                                     [Cyathea canaliculata var. congi]
                                                     [Cyathea caniculata]
                                              Cyathea camerooniana var. currorii
                                                     [Alsophila camerooniana var. currorii]
                                              Cyathea camerooniana var. occidentalis
                                                     [Alsophila camerooniana var. occidentalis]
                                              Cyathea camerooniana var. ugandensis
                                                     [Alsophila camerooniana var. ugandensis]
                                                     [Cyathea borbonica var. continentalis]
                                              Cyathea camerooniana var. zenkeri
                                                     [Alsophila camerooniana var. zenkeri]
                                                     [Alsophila zenkeri]
                                                     [Cyathea aethiopica var. zenkeri]
                                                     [Cyathea zenkeri]
                                            Cyathea camerunensis
                                            Cyathea canaliculata
                                            Cyathea canelensis
                                            Cyathea capensis
                                              Cyathea capensis var. capensis
                                                     [Alsophila capensis subsp. capensis]
                                                     [Alsophila capensis]
                                              Cyathea capensis var. polypodioides
                                                     [Alsophila capensis var. polypodiodes]
                                            Cyathea capitata
                                                   [Sphaeropteris capitata]
                                            Cyathea caracasana
                                                   [Cyathea caracasana var. meridensis]
                                              Cyathea caracasana var. caracasana
                                              Cyathea caracasana var. chimborazensis
                                              Cyathea caracasana var. maxonii
                                                     [Cyathea maxonii]
                                            Cyathea carolihenrici
                                            Cyathea carrii
                                                   [Sphaeropteris carrii]
                                            Cyathea catacampta
                                            Cyathea catillifera
                                                   [Alsophila catillifera]
                                            Cyathea caudata
                                            Cyathea celebica
                                                   [Alsophila celebica]
                                                   [Sphaeropteris celebica]
                                            Cyathea cervantesiana
                                            Cyathea chimborazensis
                                              Cyathea chimborazensis var. maxonii
                                            Cyathea chinensis
                                            Cyathea chiricana
                                              Cyathea chiricana var. chiricana
                                              Cyathea chiricana var. contigua
                                                     [Cnemidaria chiricana var. contigua]
                                            Cyathea chocoensis
                                                   [Cnemidaria chocoensis]
                                            Cyathea chontilla
                                            Cyathea choricarpa
                                            Cyathea christii
                                                   [Alsophila hermannii]
                                            Cyathea cicatricosa
                                                   [Alsophila cicatricosa]
                                            Cyathea cincinnata
                                                   [Alsophila cincinnata]
                                            Cyathea cinerea
                                                   [Alsophila cinerea]
                                            Cyathea cnemidaria
                                                   [Cnemidaria tryoniana]
                                            Cyathea coactilis
                                                   [Alsophila coactilis]
                                            Cyathea cocleana
                                                   [Cnemidaria cocleana]
                                            Cyathea colensoi
                                                   [Alsophila colensoi]
                                            Cyathea compta
                                            Cyathea concava
                                                   [Alsophila ballardii]
                                                   [Cyathea ballardii]
                                                   [Cyathea boivini var. concava]
                                            Cyathea concinna
                                                   [Cyathea concinna var. jamaicensis]
                                                   [Nephelea concinna]
                                            Cyathea concordia
                                            Cyathea conferta
                                            Cyathea conformis
                                                   [Hemitelia conformis]
                                            Cyathea conjugata
                                            Cyathea consimilis
                                                   [Cnemidaria consimilis]
                                            Cyathea contaminans
                                                   [Cyathea contaminans var. contaminans]
                                                   [Sphaeropteris glauca]
                                            Cyathea cooperi
                                            Cyathea corallifera
                                            Cyathea corcovadensis
                                                   [Alsophila elegans var. crenata]
                                                   [Alsophila elegans var. luederwaldtii]
                                                   [Alsophila elegans]
                                                   [Alsophila feeana]
                                                   [Alsophila taenitis]
                                                   [Trichipteris corcovadensis]
                                            Cyathea coriacea
                                            Cyathea costalisora
                                                   [Alsophila costalisora]
                                            Cyathea costaricensis
                                            Cyathea costularis
                                                   [Alsophila rolandii]
                                            Cyathea costulisora
                                                   [Alsophila montana]
                                                   [Cyathea costulisara]
                                            Cyathea coursii
                                                   [Alsophila coursii]
                                            Cyathea crassa
                                                   [Alsophila jimeneziana]
                                                   [Cyathea phalerata var. crassa]
                                                   [Nephelea crassa]
                                            Cyathea crenata
                                            Cyathea crenulata
                                            Cyathea crinita
                                                   [Sphaeropteris crinita]
                                            Cyathea croftii
                                            Cyathea cruciata
                                                   [Cnemidaria cruciata]
                                            Cyathea ctenitoides
                                                   [Hymenophyllopsis ctenitoides]
                                            Cyathea cuatrecasasii
                                                   [Sphaeropteris cuatrecasasii]
                                            Cyathea cubensis
                                                   [Alsophila cubensis]
                                                   [Cyathea woodwardioides var. cubensis]
                                            Cyathea cucullifera
                                                   [Alsophila cucullifera]
                                            Cyathea cumingii
                                            Cyathea cunninghamii
                                                   [Alsophila cunninghamii]
                                            Cyathea curranii
                                                   [Alsophila curranii]
                                                   [Sphaeropteris curranii]
                                            Cyathea cuspidata
                                                   [Cyathea hassleriana]
                                            Cyathea cyatheoides
                                                   [Cyathea multiflora var. hostmannii]
                                                   [Hemitelia hostmanii]
                                            Cyathea cyclodium
                                            Cyathea cyclopodium
                                            Cyathea cystolepis
                                              Cyathea cystolepis var. boreopallescens
                                              Cyathea cystolepis var. cystolepis
                                              Cyathea cystolepis var. leonis
                                            Cyathea darienensis
                                            Cyathea dealbata
                                            Cyathea deckenii
                                                   [Alsophila deckenii]
                                            Cyathea decomposita
                                            Cyathea decora
                                            Cyathea decorata
                                            Cyathea decrescens
                                              Cyathea decrescens var. cristata
                                              Cyathea decrescens var. decrescens
                                                     [Cyathea decrescens var. hirsutifolia]
                                              Cyathea decrescens var. manongarivensis
                                              Cyathea decrescens var. quadrata
                                                     [Cyathea quadrata var. quadrata]
                                            Cyathea decurrens
                                              Cyathea decurrens var. decurrens
                                              Cyathea decurrens var. vaupelii
                                                     [Alsophila decurrens var. vaupelii]
                                            Cyathea decurrentiloba
                                                   [Cyathea guatemalensis]
                                                   [Cyathea lucida]
                                                   [Hemitelia guatemalensis]
                                            Cyathea dejecta
                                                   [Hymenophyllopsis dejecta]
                                                   [Hymenophyllum dejectum]
                                            Cyathea delgadii
                                                   [Cyathea bahiensis]
                                                   [Cyathea copelandii]
                                                   [Cyathea denticulata]
                                                   [Cyathea feei]
                                                   [Cyathea hirtula var. multisorosa]
                                                   [Cyathea hirtula]
                                                   [Cyathea micromera]
                                                   [Cyathea pilosa]
                                                   [Cyathea schanschin var. brasiliensis]
                                                   [Cyathea schanschin var. fulva]
                                                   [Cyathea trindadensis]
                                            Cyathea delicatula
                                            Cyathea deminuens
                                                   [Sphaeropteris parvifolia]
                                            Cyathea demissa
                                              Cyathea demissa var. demissa
                                              Cyathea demissa var. thysanolepis
                                            Cyathea dichromatolepis
                                                   [Alsophila guimaraensis]
                                                   [Alsophila mesocarpa]
                                                   [Alsophila pallida]
                                                   [Cyathea guimariensis]
                                            Cyathea dicksonioides
                                                   [Alsophila dicksonioides]
                                            Cyathea dielsii
                                            Cyathea dilatata
                                            Cyathea dimorpha
                                                   [Alsophila dimorpha]
                                            Cyathea dintelmannii
                                            Cyathea discophora
                                                   [Sphaeropteris discophora]
                                            Cyathea dissimilis
                                            Cyathea dissoluta
                                            Cyathea divergens
                                                   [Cyathea subaspera]
                                              Cyathea divergens var. divergens
                                                     [Cyathea petiolulata]
                                              Cyathea divergens var. tuerckheimii
                                                     [Cyathea jurgensenii]
                                            Cyathea doctersii
                                                   [Alsophila doctersii]
                                            Cyathea dombeyi
                                                   [Trichipteris dombeyi]
                                            Cyathea dregei
                                                   [Alsophila dregei var. polyphlebia]
                                                   [Alsophila dregei var. segregata]
                                                   [Alsophila dregei]
                                                   [Cyathea angolensis]
                                                   [Cyathea burkei]
                                                   [Cyathea dredgei]
                                                   [Cyathea dregei var. polyphlebia]
                                                   [Cyathea dregei var. segregata]
                                                   [Cyathea flavovirens]
                                              Cyathea dregei var. burkei
                                              Cyathea dregei var. dregei
                                            Cyathea dryopteroides
                                            Cyathea dudleyi
                                            Cyathea dyeri
                                            Cyathea eatoni
                                            Cyathea ebenina
                                            Cyathea ecuadorensis
                                            Cyathea edanoi
                                                   [Alsophila edanoi]
                                            Cyathea eggersii
                                            Cyathea elliottii
                                            Cyathea elliptica
                                                   [Sphaeropteris elliptica]
                                            Cyathea elmeri
                                                   [Sphaeropteris elmeri]
                                            Cyathea elongata
                                                   [Alsophila engelii]
                                            Cyathea emilei
                                              Cyathea emilei var. dauphinensis
                                              Cyathea emilei var. emilei
                                                     [Alsophila borbonica var. latifolia]
                                                     [Cyathea borbonica var. borbonica]
                                                     [Cyathea borbonica var. latifolia]
                                                     [Cyathea borbonica var. sevathiana]
                                            Cyathea epaleata
                                            Cyathea erinacea
                                            Cyathea eriophora
                                                   [Alsophila eriophora]
                                            Cyathea escuquensis
                                            Cyathea estelae
                                                   [Trichipteris estelae]
                                            Cyathea everta
                                                   [Alsophila everta]
                                            Cyathea ewanii
                                                   [Cnemidaria ewanii]
                                            Cyathea excavata
                                                   [Alsophila excavata]
                                            Cyathea excelsa
                                                   [Alsophila celsa]
                                            Cyathea exilis
                                            Cyathea fadenii
                                                   [Alsophila schliebenii]
                                            Cyathea falcata
                                            Cyathea fauriei
                                            Cyathea feani
                                                   [Sphaeropteris feani]
                                            Cyathea feeana
                                            Cyathea felina
                                                   [Cyathea felinum]
                                                   [Sphaeropteris felina]
                                            Cyathea fenicis
                                                   [Alsophila fenicis]
                                            Cyathea ferruginea
                                                   [Alsophila ferruginea]
                                            Cyathea foersteri
                                                   [Alsophila foersteri]
                                            Cyathea frigida
                                            Cyathea frondosa
                                            Cyathea fugax
                                                   [Sphaeropteris fugax]
                                            Cyathea fulgens
                                                   [Alsophila fulgens]
                                            Cyathea fuliginosa
                                            Cyathea fulva
                                                   [Alsophila fulva]
                                                   [Cyathea asperula]
                                                   [Cyathea conspersa]
                                            Cyathea furfuracea
                                            Cyathea fusca
                                                   [Sphaeropteris fusca]
                                            Cyathea gardneri
                                            Cyathea gazellae
                                            Cyathea geluensis
                                                   [Alsophila geluensis]
                                            Cyathea gibbosa
                                            Cyathea gigantea
                                                   [Alsophila gigantea var. polynervata]
                                                   [Alsophila gigantea]
                                                   [Cyathea pectinata]
                                                   [Cyathea pseudogigantea]
                                                   [Cyathea tinganensis]
                                            Cyathea glaberrima
                                                   [Alsophila glaberrima]
                                            Cyathea glabra
                                            Cyathea glandulifera
                                                   [Cnemidaria glandulosa]
                                            Cyathea glauca
                                            Cyathea glaziovii
                                            Cyathea gleichenioides
                                                   [Alsophila gleichenioides]
                                            Cyathea godeffroyi
                                            Cyathea godmanii
                                                   [Alsophila mexicana]
                                                   [Trichipteris mexicana]
                                            Cyathea gracilis
                                            Cyathea grandifolia
                                                   [Hemitelia grandifolia]
                                              Cyathea grandifolia var. grandifolia
                                                     [Cnemidaria grandifolia var. grandifolia]
                                                     [Cnemidaria grandifolia var. obtusa]
                                                     [Hemitelia imrayana]
                                              Cyathea grandifolia var. munita
                                            Cyathea grangaudiana
                                            Cyathea grantii
                                            Cyathea grata
                                            Cyathea grayumii
                                            Cyathea gregaria
                                                   [Alsophila gregaria]
                                            Cyathea grevilleana
                                                   [Cyathea elegans]
                                            Cyathea guentheriana
                                            Cyathea guianensis
                                            Cyathea hainanensis
                                                   [Sphaeropteris hainanensis]
                                            Cyathea halconensis
                                                   [Alsophila halconensis]
                                            Cyathea hallieri
                                            Cyathea halonata
                                            Cyathea hancockii
                                                   [Alsophila denticulata]
                                            Cyathea harrisii
                                            Cyathea haughtii
                                                   [Alsophila haughtii]
                                            Cyathea havilandii
                                                   [Alsophila havilandii]
                                            Cyathea hebes
                                            Cyathea heliophila
                                            Cyathea hemiepiphytica
                                            Cyathea henryi
                                                   [Alsophila henryi]
                                            Cyathea herzogii
                                            Cyathea heterochlamydea
                                                   [Alsophila heterochlamydea]
                                                   [Alsophila hooglandii]
                                                   [Hemitelia heterochlamydea]
                                            Cyathea hildebrandtii
                                            Cyathea hirsuta
                                                   [Trichipteris armata]
                                            Cyathea hirta
                                            Cyathea hispida
                                            Cyathea hodgeana
                                            Cyathea holdridgeana
                                            Cyathea holdrigeana
                                            Cyathea hombersleyi
                                            Cyathea hooglandii
                                            Cyathea hookeri
                                                   [Alsophila hookeri]
                                            Cyathea hornei
                                            Cyathea horrida
                                            Cyathea horridula
                                                   [Alsophila horridula]
                                            Cyathea hortulanea
                                                   [Cyathea hortuleana]
                                            Cyathea hotteana
                                                   [Alsophila hotteana]
                                            Cyathea howeana
                                            Cyathea humbertiana
                                                   [Alsophila humbertiana]
                                            Cyathea humilis
                                                   [Alsophila holstii]
                                                   [Alsophila stuhlmannii]
                                                   [Cyathea opizii]
                                                   [Cyathea stuhlmannii]
                                                   [Cyathea ulugurensis]
                                              Cyathea humilis var. humilis
                                              Cyathea humilis var. pycnophylla
                                                     [Alsophila humilis var. pycnophylla]
                                            Cyathea hunsteiniana
                                                   [Alsophila brausei]
                                            Cyathea hymenodes
                                                   [Alsophila hymenodes]
                                            Cyathea hymenophylloides
                                                   [Hymenophyllopsis hymenophylloides]
                                            Cyathea imbricata
                                                   [Alsophila imbricata]
                                            Cyathea impar
                                            Cyathea impolita
                                              Cyathea impolita var. impolita
                                              Cyathea impolita var. michelii
                                            Cyathea inaequalis
                                                   [Sphaeropteris inaequalis]
                                            Cyathea incana
                                                   [Cyathea canescens]
                                                   [Cyathea sprucei]
                                            Cyathea incisoserrata
                                                   [Alsophila incisoserrata]
                                            Cyathea incognita
                                                   [Hymenophyllopsis incognita]
                                            Cyathea inermis
                                            Cyathea inheringii
                                            Cyathea inquinans
                                                   [Alsophila inquinans]
                                            Cyathea insignis
                                            Cyathea insulana
                                                   [Alsophila insulana]
                                            Cyathea insularum
                                                   [Sphaeropteris insularum]
                                            Cyathea integra
                                                   [Cyathea integra var. integra]
                                                   [Sphaeropteris integra]
                                            Cyathea intermedia
                                                   [Sphaeropteris intermedia]
                                            Cyathea intramarginalis
                                            Cyathea isaloensis
                                            Cyathea ivohibensis
                                                   [Alsophila quadrata var. ivohibensis]
                                                   [Cyathea quadrata var. ivohibensis]
                                            Cyathea jacobsii
                                            Cyathea jamaicensis
                                            Cyathea javanica
                                                   [Alsophila javanica]
                                            Cyathea jivariensis
                                            Cyathea junghuhniana
                                                   [Hemitelia junghuhniana]
                                            Cyathea kalbreyeri
                                                   [Trichipteris kalbreyeri]
                                            Cyathea kanehirae
                                            Cyathea karsteniana
                                                   [Cnemidaria karsteniana]
                                            Cyathea kermadecensis
                                                   [Alsophila kermadecensis]
                                            Cyathea khasyana
                                            Cyathea kirkii
                                                   [Alsophila kirkii]
                                            Cyathea klossii
                                                   [Alsophila klossi]
                                            Cyathea lamoureuxii
                                            Cyathea lamprocaulis
                                            Cyathea lasiosora
                                                   [Alsophila killipii]
                                                   [Alsophila mapiriensis]
                                                   [Trichipteris nigra]
                                            Cyathea lastii
                                                   [Alsophila lastii]
                                            Cyathea latebrosa
                                                   [Alsophila latebrosa]
                                                   [Cyathea tsangii]
                                            Cyathea latevagans
                                            Cyathea lathamii
                                            Cyathea latipinnula
                                                   [Alsophila latipinnula]
                                            Cyathea lechleri
                                                   [Cyathea castanea]
                                            Cyathea ledermannii
                                                   [Sphaeropteris ledermannii var. quadripinnata]
                                                   [Sphaeropteris ledermannii]
                                            Cyathea leichhardtiana
                                                   [Alsophila leichhardtiana]
                                                   [Cyathea leichhardtiana var. leichhardtiana]
                                            Cyathea lepidoclada
                                                   [Alsophila lepidoclada]
                                            Cyathea lepifera
                                                   [Sphaeropteris lepifera]
                                            Cyathea leprieurii
                                            Cyathea leptochlamys
                                                   [Alsophila leptochlamys]
                                            Cyathea leschenaultiana
                                            Cyathea leucofolis
                                            Cyathea leucolepis
                                                   [Sphaeropteris leucolepis]
                                            Cyathea leucolepismata
                                                   [Cyathea amazonica]
                                            Cyathea leucotricha
                                                   [Sphaeropteris leucotricha]
                                            Cyathea lewisii
                                            Cyathea liesneri
                                            Cyathea ligulata
                                                   [Alsophila ligulata]
                                            Cyathea lindeniana
                                            Cyathea lindigii
                                            Cyathea lindsayana
                                            Cyathea lisyae
                                                   [Cyathea lisiae]
                                            Cyathea lockwoodiana
                                                   [Sphaeropteris lockwoodiana]
                                            Cyathea loerzingii
                                                   [Alsophila loerzingii]
                                            Cyathea loheri
                                                   [Alsophila loheri]
                                            Cyathea longipes
                                                   [Alsophila longipes]
                                            Cyathea longipinnata
                                                   [Alsophila longipinnata]
                                            Cyathea longispina
                                            Cyathea lunulata
                                                   [Alsophila ponapeana]
                                                   [Alsophila veitchii]
                                                   [Alsophila vitiensis]
                                                   [Cyathea lunulata var. lunulata]
                                                   [Sphaeropteris lunulata subsp. lunulata]
                                                   [Sphaeropteris lunulata subsp. vitiensis]
                                            Cyathea lurida
                                                   [Alsophila lurida]
                                            Cyathea macarthurii
                                                   [Alsophila ferdinandii]
                                                   [Alsophila ferinandii]
                                            Cyathea macgillivrayi
                                                   [Alsophila macgillivraryi]
                                            Cyathea macgregorii
                                                   [Alsophila macgregorii]
                                            Cyathea macrocarpa
                                            Cyathea macrophylla
                                              Cyathea macrophylla var. macrophylla
                                              Cyathea macrophylla var. quadripinnata
                                            Cyathea macropoda
                                                   [Alsophila macropoda]
                                            Cyathea macrosora
                                                   [Cyathea macrosora var. macrosora]
                                            Cyathea madagascarica
                                                   [Alsophila matitanensis]
                                            Cyathea madagascariensis
                                                   [Cyathea borbonica var. madagascariensis]
                                            Cyathea magna
                                                   [Sphaeropteris magna]
                                            Cyathea magnifolia
                                                   [Alsophila magnifolia]
                                            Cyathea maguirei
                                            Cyathea manniana
                                                   [Alsophila manniana]
                                                   [Cyathea engleri]
                                                   [Cyathea laurentiorum]
                                                   [Cyathea manniana var. preussii]
                                                   [Cyathea preussii]
                                                   [Cyathea sellae]
                                                   [Cyathea usambarensis]
                                            Cyathea mapahuwensis
                                            Cyathea marattioides
                                                   [Alsophila marattioides]
                                            Cyathea marginalis
                                                   [Alsophila marginalis]
                                                   [Sphaeropteris marginalis]
                                            Cyathea marginata
                                                   [Sphaeropteris marginata]
                                            Cyathea marshalliana
                                            Cyathea masapilidensis
                                                   [Alsophila masapilidensis]
                                            Cyathea mastersiana
                                            Cyathea media
                                                   [Alsophila media]
                                            Cyathea medullaris
                                                   [Cyathea societarum]
                                                   [Sphaeropteris medullaris]
                                            Cyathea megalosora
                                                   [Sphaeropteris megalosora]
                                            Cyathea melanacantha
                                                   [Cyathea aeneifolia var. melancantha]
                                                   [Sphaeropteris aeneifolia var. melancantha]
                                            Cyathea melanocaula
                                            Cyathea melleri
                                                   [Alsophila melleri]
                                                   [Cyathea glandulosa]
                                                   [Cyathea melleri var. virescens]
                                              Cyathea melleri var. melleri
                                            Cyathea mello-baroetoi
                                            Cyathea meridensis
                                              Cyathea meridensis var. meridensis
                                              Cyathea meridensis var. nana
                                              Cyathea meridensis var. obtecta
                                            Cyathea meridionalis
                                            Cyathea mertensiana
                                                   [Sphaeropteris mertensiana]
                                            Cyathea mesosora
                                                   [Alsophila mesosora]
                                            Cyathea metteniana
                                                   [Alsophila metteniana]
                                            Cyathea mettenii
                                              Cyathea mettenii var. caucana
                                              Cyathea mettenii var. mettenii
                                            Cyathea mexiae
                                                   [Trichipteris mexiae]
                                            Cyathea microchlamys
                                                   [Alsophila microchlamys]
                                            Cyathea microdonta
                                                   [Alsophila ferox]
                                                   [Trichipteris microdonta]
                                            Cyathea microlepidota
                                                   [Sphaeropteris microlepidota]
                                            Cyathea microphylla
                                            Cyathea microphylloides
                                                   [Alsophila microphylloides]
                                                   [Cyathea microphyllodes]
                                            Cyathea miersii
                                            Cyathea mildbraedii
                                                   [Alsophila mildbraedii]
                                            Cyathea milnei
                                                   [Alsophila milnei]
                                            Cyathea minor
                                                   [Alsophila minor]
                                                   [Alsophila tenuis]
                                                   [Cyathea tenuis]
                                            Cyathea minuta
                                            Cyathea miquelii
                                            Cyathea modesta
                                                   [Alsophila modesta]
                                            Cyathea mollis
                                            Cyathea moluccana
                                                   [Sphaeropteris moluccana]
                                            Cyathea monilifera
                                            Cyathea monticola
                                            Cyathea moranii
                                            Cyathea moseleyi
                                                   [Sphaeropteris moseleyi]
                                            Cyathea mossambicensis
                                                   [Alsophila campanulata]
                                                   [Alsophila mossabicensis]
                                                   [Alsophila mossambicensis]
                                                   [Cyathea holstii]
                                            Cyathea mucilagina
                                            Cyathea muelleri
                                                   [Alsophila muelleri]
                                            Cyathea multiflora
                                                   [Cyathea alfonsiana]
                                                   [Cyathea alphonsiana]
                                                   [Cyathea multiflora var. multiflora]
                                            Cyathea multisegmenta
                                            Cyathea munita
                                            Cyathea murkelensis
                                            Cyathea mutica
                                                   [Hemitelia subglabra]
                                              Cyathea mutica var. grandis
                                                     [Cnemidaria grandis]
                                                     [Hemitelia grandis]
                                                     [Hemitelia rudis]
                                              Cyathea mutica var. mutica
                                            Cyathea myosuroides
                                                   [Alsophila myosuroides]
                                            Cyathea myriotricha
                                            Cyathea nanna
                                            Cyathea neblinae
                                            Cyathea negrosiana
                                                   [Alsophila negrosiana]
                                            Cyathea nephele
                                            Cyathea nervosa
                                                   [Cnemidaria nervosa]
                                            Cyathea nesiotica
                                                   [Alsophila nesiotica]
                                                   [Trichipteris nesiotica]
                                            Cyathea nicklesii
                                                   [Alsophila nickelsii]
                                                   [Alsophila nicklesii]
                                                   [Gymnosphaera nickelsii]
                                            Cyathea nicobarica
                                            Cyathea nigrescens
                                            Cyathea nigricans
                                                   [Sphaeropteris nigricans]
                                            Cyathea nigripes
                                              Cyathea nigripes var. nigripes
                                            Cyathea nigrolineata
                                                   [Alsophila nigrolineata]
                                            Cyathea nigropaleata
                                                   [Alsophila nigropaleata]
                                            Cyathea nilgirensis
                                                   [Alsophila nilgirensis]
                                            Cyathea nockii
                                                   [Alsophila nockii]
                                            Cyathea nodulifera
                                            Cyathea notabilis
                                                   [Alsophila notabilis]
                                            Cyathea nothofagorum
                                            Cyathea novae-caledoniae
                                                   [Sphaeropteris novae-caledoniae]
                                            Cyathea obliqua
                                                   [Sphaeropteris obliqua]
                                            Cyathea obnoxia
                                            Cyathea obscura
                                                   [Sphaeropteris obscura]
                                            Cyathea obtecta
                                            Cyathea obtusa
                                            Cyathea obtusiloba
                                                   [Alsophila obtusiloba]
                                            Cyathea odonelliana
                                                   [Alsophila odonelliana]
                                            Cyathea ogurae
                                            Cyathea ohaensis
                                            Cyathea oinops
                                                   [Alsophila oinops]
                                            Cyathea onusta
                                            Cyathea oosora
                                                   [Alsophila oosora]
                                            Cyathea oreopteroides
                                            Cyathea orientalis
                                                   [Alsophila orientalis]
                                            Cyathea orthogonalis
                                                   [Alsophila orthogonalis]
                                            Cyathea pachyrrhachis
                                                   [Alsophila pachyrrhachis]
                                            Cyathea pacifica
                                            Cyathea palaciosii
                                            Cyathea paladensis
                                            Cyathea pallescens
                                                   [Cyathea brachypoda]
                                                   [Cyathea nitens]
                                                   [Cyathea ochroleuca]
                                            Cyathea pallidipaleata
                                                   [Alsophila pallidipaleata]
                                            Cyathea pansamalana
                                            Cyathea papuana
                                                   [Sphaeropteris papuana]
                                            Cyathea parianensis
                                            Cyathea parksiae
                                                   [Cyathea parksii]
                                                   [Sphaeropteris parksiae]
                                            Cyathea parva
                                                   [Alsophila micra]
                                            Cyathea parvifolia
                                                   [Cyathea brevistipes]
                                            Cyathea parvipinna
                                                   [Sphaeropteris parvipinna]
                                            Cyathea parvula
                                                   [Alsophila aquilina var. maxonii]
                                                   [Alsophila aquillina]
                                                   [Alsophila gracilis]
                                              Cyathea parvula var. parvula
                                            Cyathea pastoensis
                                            Cyathea patellifera
                                                   [Alsophila patellifera]
                                            Cyathea patens
                                            Cyathea pauciflora
                                                   [Trichipteris pauciflora]
                                            Cyathea paucifolia
                                            Cyathea peladensis
                                            Cyathea percrassa
                                                   [Alsophila percrassa]
                                            Cyathea perpelvigera
                                                   [Alsophila perpelvigera]
                                            Cyathea perpunctulata
                                                   [Alsophila perpunctulata]
                                            Cyathea perrieriana
                                                   [Alsophila perrieriana]
                                            Cyathea persquamulifera
                                                   [Sphaeropteris persquamulifera]
                                            Cyathea pervilleana
                                                   [Alsophila borbonica var. pervilleana]
                                                   [Cyathea borbonica var. pervilleana]
                                                   [Cyathea borbonica var. pesvilleana]
                                            Cyathea petiolata
                                                   [Cyathea integra var. petiolata]
                                                   [Hemitelia petiolata]
                                            Cyathea phalaenolepis
                                            Cyathea phalerata
                                                   [Alsophila contracta]
                                                   [Alsophila goyazensis]
                                                   [Alsophila iheringii]
                                                   [Alsophila paleolata]
                                                   [Alsophila paulistana]
                                                   [Cyathea iheringii]
                                                   [Cyathea paleolata]
                                                   [Cyathea phalerata var. iheringii]
                                                   [Cyathea phalerata var. l'heringii]
                                                   [Trichipteris phalerata]
                                              Cyathea phalerata var. latiloba
                                              Cyathea phalerata var. phalerata
                                            Cyathea phegopteroides
                                                   [Trichipteris phegopteroides]
                                            Cyathea philippinensis
                                                   [Sphaeropteris philippinensis]
                                            Cyathea physolepidota
                                                   [Alsophila physolepidota]
                                            Cyathea pichinchae
                                            Cyathea pilosissima
                                                   [Trichipteris pilosissima]
                                            Cyathea pilosula
                                            Cyathea pilulifera
                                                   [Sphaeropteris pilulifera]
                                            Cyathea pinnula
                                                   [Alsophila pinnula]
                                            Cyathea plagiostegia
                                                   [Alsophila plagiostegia]
                                            Cyathea planadae
                                            Cyathea platylepis
                                            Cyathea plicata
                                            Cyathea podophylla
                                            Cyathea poeppigii
                                                   [Alsophila elongata]
                                                   [Alsophila impressa]
                                                   [Alsophila plagiopteris]
                                                   [Cyathea anacampta]
                                                   [Sphaeropteris elongata]
                                            Cyathea polliculi
                                            Cyathea polycarpa
                                            Cyathea polypoda
                                                   [Sphaeropteris polypoda]
                                            Cyathea polystichoides
                                            Cyathea ponapeana
                                            Cyathea poolii
                                                   [Alsophila poolii]
                                                   [Alsophila vestita]
                                            Cyathea portoana
                                            Cyathea portoricensis
                                            Cyathea povedae
                                            Cyathea praeceps
                                            Cyathea praecincta
                                            Cyathea praetermissa
                                            Cyathea princeps
                                            Cyathea procera
                                                   [Sphaeropteris procera]
                                            Cyathea propinqua
                                                   [Sphaeropteris propinqua]
                                            Cyathea pruinosa
                                                   [Alsophila pruinosa]
                                            Cyathea pseudobellisquamata
                                            Cyathea pseudomuelleri
                                                   [Alsophila pseudomuelleri]
                                            Cyathea pseudonanna
                                            Cyathea puberula
                                            Cyathea pubescens
                                                   [Alsophila auneae]
                                            Cyathea pukuana
                                            Cyathea pulcherrima
                                                   [Sphaeropteris pulcherrima]
                                            Cyathea punctata
                                            Cyathea punctulata
                                            Cyathea pungens
                                                   [Cyathea bulligera]
                                                   [Cyathea infesta]
                                                   [Cyathea oblonga]
                                                   [Trichipteris pastazensis]
                                            Cyathea pycnoneura
                                                   [Alsophila pycnoneura]
                                            Cyathea pygmaea
                                            Cyathea quadrata
                                            Cyathea quindiuensis
                                                   [Cyathea yungensis]
                                            Cyathea quitensis
                                            Cyathea raciborskii
                                            Cyathea raiateensis
                                            Cyathea ramisora
                                            Cyathea ramispina
                                            Cyathea ramispinoides
                                            Cyathea rapaensis
                                            Cyathea rebeccae
                                                   [Alsophila rebeccae]
                                            Cyathea recommutata
                                            Cyathea recurvata
                                            Cyathea reginae
                                                   [Cyathea macrosora var. reginae]
                                            Cyathea remotifolia
                                                   [Alsophila borbonica var. laevigata]
                                                   [Cyathea borbonica var. laevigata]
                                            Cyathea retanae
                                            Cyathea revoluta
                                            Cyathea rigens
                                                   [Alsophila rigens]
                                            Cyathea robertsiana
                                                   [Alsophila robertsiana]
                                            Cyathea robinsonii
                                                   [Sphaeropteris robinsonii]
                                            Cyathea robusta
                                                   [Alsophila robusta var. norfolkiana]
                                                   [Sphaeropteris robusta var. norfolkiana]
                                                   [Sphaeropteris robusta]
                                            Cyathea rojasiana
                                                   [Cyathea panamensis]
                                            Cyathea roraimensis
                                                   [Cnemidaria roraimensis]
                                            Cyathea roroka
                                            Cyathea rosenstockii
                                                   [Alsophila rosenstockii]
                                                   [Sphaeropteris rosenstockii]
                                            Cyathea rouhaniana
                                            Cyathea rubella
                                                   [Alsophila rubella]
                                            Cyathea rubiginosa
                                                   [Alsophila rubiginosa]
                                            Cyathea rufa
                                            Cyathea rufescens
                                                   [Sphaeropteris rufescens]
                                            Cyathea rufopannosa
                                                   [Alsophila rufopannosa]
                                            Cyathea ruiziana
                                                   [Cyathea boliviana]
                                            Cyathea rumphii
                                            Cyathea runensis
                                                   [Sphaeropteris runensis]
                                            Cyathea rupestris
                                                   [Alsophila rupestris]
                                            Cyathea saccata
                                                   [Alsophila saccata]
                                            Cyathea sagittifolia
                                                   [Alsophila sagittifolia]
                                            Cyathea salletii
                                                   [Alsophila salletii]
                                            Cyathea samoensis
                                            Cyathea sangirensis
                                            Cyathea saparuensis
                                            Cyathea sarasinorum
                                                   [Sphaeropteris sarasinorum]
                                            Cyathea scabra
                                            Cyathea scabriuscula
                                            Cyathea scandens
                                                   [Alsophila scandens]
                                            Cyathea schanschin
                                            Cyathea schenckii
                                            Cyathea schiedeana
                                                   [Alsophila chnoodes]
                                                   [Alsophila schiedeana]
                                                   [Trichipteris chnoodes]
                                            Cyathea schlechteri
                                            Cyathea schliebenii
                                                   [Alsophila tanzaniana]
                                            Cyathea schlimii
                                            Cyathea sechellarum
                                                   [Alsophila sechellarum]
                                            Cyathea semiamplectens
                                                   [Alsophila semiamplectens]
                                            Cyathea senex
                                                   [Sphaeropteris senex]
                                            Cyathea senilis
                                            Cyathea serpens
                                            Cyathea serra
                                            Cyathea serratifolia
                                                   [Alsophila serratifolia]
                                            Cyathea sessifolia
                                            Cyathea sessilifolia
                                            Cyathea setchellii
                                            Cyathea setifera
                                                   [Sphaeropteris setifera]
                                            Cyathea setosa
                                            Cyathea setulosa
                                                   [Alsophila setulosa]
                                            Cyathea sibuyanensis
                                                   [Sphaeropteris sibuyanensis]
                                            Cyathea similis
                                              Cyathea similis var. leptoderma
                                              Cyathea similis var. montana
                                              Cyathea similis var. similis
                                            Cyathea simplex
                                            Cyathea simulans
                                                   [Alsophila borbonica var. simulans]
                                                   [Cyathea borbonica var. simulans]
                                            Cyathea singularis
                                                   [Cnemidaria singularis]
                                            Cyathea sinops
                                            Cyathea sinuata
                                                   [Alsophila sinuata]
                                            Cyathea sipapoensis
                                            Cyathea sledgei
                                            Cyathea smithii
                                                   [Alsophila smithii]
                                                   [Hemitelia smithii]
                                            Cyathea solomonensis
                                                   [Alsophila solomonensis]
                                            Cyathea speciosa
                                                   [Cnemidaria lindenii]
                                                   [Hemitelia speciosa]
                                            Cyathea spectabilis
                                              Cyathea spectabilis var. colombiensis
                                                     [Cnemidaria spectabilis var. colombiensis]
                                              Cyathea spectabilis var. spectabilis
                                                     [Cnemidaria spectabilis var. spectabilis]
                                            Cyathea spinulosa
                                                   [Alsophila decipiens]
                                            Cyathea squamata
                                                   [Trichipteris microphylla]
                                            Cyathea squamipes
                                                   [Cyathea caracasana var. boliviensis]
                                            Cyathea squamulata
                                                   [Sphaeropteris squamulata]
                                            Cyathea squamulosa
                                            Cyathea squarrosa
                                            Cyathea srilankensis
                                            Cyathea stelligera
                                                   [Alsophila stelligera]
                                            Cyathea sternbergii
                                                   [Alsophila sternbergii]
                                                   [Cyathea rojasii]
                                            Cyathea steyermarkii
                                            Cyathea stipitipinnula
                                                   [Sphaeropteris stipitipinnula]
                                            Cyathea stokesii
                                                   [Alsophila stokesii]
                                            Cyathea stolzeana
                                                   [Cnemidaria stolzeana]
                                            Cyathea stolzei
                                            Cyathea straminea
                                            Cyathea strigillosa
                                                   [Alsophila strigillosa]
                                            Cyathea strigosa
                                                   [Sphaeropteris strigosa]
                                            Cyathea stubelii
                                                   [Alsophila paucifolia]
                                            Cyathea subarborescens
                                            Cyathea subdubia
                                                   [Alsophila subdubia]
                                            Cyathea subincisa
                                                   [Cnemidaria speciosa]
                                            Cyathea subindusiata
                                              Cyathea subindusiata var. chontilla
                                                     [Cyathea subindustiata var. chontilla]
                                              Cyathea subindusiata var. subindusiata
                                            Cyathea subindustiata
                                            Cyathea submarginalis
                                            Cyathea subsessilis
                                                   [Sphaeropteris subsessilis]
                                            Cyathea subtripinnata
                                                   [Alsophila subtripinnata]
                                            Cyathea subulata
                                            Cyathea suluensis
                                                   [Sphaeropteris suluensis]
                                            Cyathea sumatrana
                                                   [Alsophila sumatrana]
                                            Cyathea suprapilosa
                                                   [Cnemidaria suprastrigosa]
                                            Cyathea suprastrigosa
                                            Cyathea surinamensis
                                                   [Alsophila pilgera]
                                                   [Alsophila piligera]
                                                   [Cyathea superba]
                                            Cyathea sylvatica
                                            Cyathea tahitensis
                                            Cyathea taiwanense
                                            Cyathea tenera
                                            Cyathea tenggerensis
                                                   [Sphaeropteris tenggerensis]
                                            Cyathea tenuicaulis
                                            Cyathea tepuiana
                                                   [Hymenophyllopsis steyermarkii]
                                            Cyathea ternatea
                                                   [Alsophila ternatea]
                                            Cyathea teysmannii
                                                   [Sphaeropteris teysmannii]
                                            Cyathea thelypteroides
                                            Cyathea thomsonii
                                                   [Alsophila thomsonii]
                                                   [Cyathea zambesiaca]
                                            Cyathea thwaitesii
                                            Cyathea thysanolepis
                                            Cyathea tomentosa
                                                   [Sphaeropteris tomentosa]
                                            Cyathea tomentosissima
                                                   [Sphaeropteris tomentosissima]
                                            Cyathea tortuosa
                                            Cyathea trachypoda
                                            Cyathea traillii
                                            Cyathea trichodesma
                                                   [Sphaeropteris trichodesma]
                                            Cyathea trichomanoides
                                                   [Hymenophyllopsis superba]
                                            Cyathea trichophora
                                                   [Cyathea contaminans var. trichophora]
                                                   [Cyathea trichophara]
                                                   [Sphaeropteris trichophora]
                                            Cyathea trinitensis
                                            Cyathea tripinnata
                                                   [Sphaeropteris tripinnata]
                                            Cyathea tripinnatifida
                                                   [Sphaeropteris tripinnatifida]
                                            Cyathea truncata
                                                   [Cyathea truncata var. nivea]
                                                   [Cyathea truncata var. truncata]
                                                   [Sphaeropteris truncata]
                                            Cyathea tryoniana
                                                   [Alsophila tryoniana]
                                            Cyathea tryonorum
                                                   [Trichipteris tryonorum]
                                            Cyathea tsaratananensis
                                                   [Alsophila tsaratananensis]
                                            Cyathea tsilotsilensis
                                                   [Alsophila tsilotsilensis]
                                            Cyathea tuerckheimii
                                            Cyathea tungurahuae
                                            Cyathea tussacii
                                            Cyathea tuyamae
                                            Cyathea uleana
                                              Cyathea uleana var. abitaguensis
                                                     [Cnemidaria uleana var. abitaguensis]
                                              Cyathea uleana var. uleana
                                                     [Cnemidaria uleana var. uleana]
                                            Cyathea ulei
                                                   [Cyathea subtropica]
                                            Cyathea universitatis
                                                   [Hymenophyllopsis universitatis]
                                            Cyathea urbanii
                                                   [Alsophila urbanii]
                                            Cyathea ursina
                                                   [Alsophila ursina]
                                            Cyathea valdecrenata
                                            Cyathea valdesquamata
                                            Cyathea van-gaerdtii
                                            Cyathea vandeusenii
                                                   [Alsophila vandeusenii]
                                            Cyathea varians
                                                   [Cnemidaria varians]
                                            Cyathea vaupelii
                                                   [Sphaeropteris vaupelii var. lobulata]
                                                   [Sphaeropteris vaupelii]
                                            Cyathea vaupensis
                                                   [Cyathea macrosora var. vaupensis]
                                            Cyathea veitchiana
                                            Cyathea velaminosa
                                            Cyathea venezuelensis
                                                   [Trichipteris steyermarkii]
                                            Cyathea venosa
                                            Cyathea vernicosa
                                            Cyathea verrucosa
                                                   [Sphaeropteris verrucosa]
                                            Cyathea vieillardii
                                                   [Alsophila vieillardii]
                                            Cyathea viguieri
                                                   [Alsophila viguieri]
                                            Cyathea vilhelmii
                                            Cyathea villosa
                                                   [Alsophila cipoensis]
                                                   [Alsophila villosa var. dusenii]
                                            Cyathea vittata
                                                   [Sphaeropteris vittata]
                                            Cyathea walkerae
                                              Cyathea walkerae var. tripinnata
                                              Cyathea walkerae var. walkerae
                                            Cyathea wallacei
                                                   [Sphaeropteris wallacei]
                                            Cyathea weatherbyana
                                            Cyathea welwitschii
                                                   [Alsophila welwitschii]
                                            Cyathea wendlandii
                                            Cyathea wengiensis
                                                   [Alsophila hieronymi]
                                                   [Alsophila wengiensis]
                                                   [Cyathea woodwardioides var. hieronymi]
                                            Cyathea werffii
                                            Cyathea werneri
                                                   [Sphaeropteris werneri]
                                            Cyathea whitmeei
                                                   [Sphaeropteris samoensis]
                                            Cyathea williamsii
                                                   [Trichipteris williamsii]
                                            Cyathea wilsonii
                                            Cyathea windischiana
                                            Cyathea wolfii
                                            Cyathea womersleyi
                                                   [Sphaeropteris womersleyi]
                                            Cyathea woodlarkensis
                                            Cyathea woodwardioides
                                                   [Cyathea araneosa]
                                                   [Cyathea woodwardioides var. woodwardioides]
                                            Cyathea woollsiana
                                                   [Alsophila woollsiana]
                                                   [Cyathea leichhardtiana var. woollsiana]
                                            Cyathea x calolepis
                                            Cyathea x dryopteroides
                                            Cyathea x irregularis
                                            Cyathea x marcescens
                                                   [Alsophila marcescens]
                                            Cyathea x moralesiana
                                            Cyathea x sessilifolia
                                            Cyathea x smithiana
                                            Cyathea x wilsonii
                                                   [Hemitelia wilsonii]
                                            Cyathea xantholepis
                                            Cyathea xenoxyla
                                            Cyathea zakamenensis
                                            Cyathea zamboangana
                                                   [Sphaeropteris zamboangana]
                                            Cyathea zollingeriana
                                            Cyathea zongoensis
                                            Cyathea × hombersleyi
                                                   [Hemitelia hombersleyi]
                                            Cyathea × lewisii
                                                   [Hemitelia lewisii]
                                            Sphaeropteris macarenensis
                                                   [Alsophila macarenensis]
                                            Sphaeropteris mollicula
                                    Gymnosphaera
                                            Gymnosphaera atropurpurea
                                                   [Alsophila atropurpurea]
                                            Gymnosphaera hornei
                                            Gymnosphaera ramispina
                                                   [Alsophila ramispina]
                                    Hemistegia
                                    Hemitelia
                                            Hemitelia decurrens
                                            Hemitelia escuquensis
                                            Hemitelia horrida
                                            Hemitelia multiflora
                                            Hemitelia muricata
                                                   [Cyathea muricata]
                                    Hymenophyllopsis
                                            Hymenophyllopsis asplenioides
                                    Nephelea
                                            Nephelea mexicana
                                            Nephelea portoricensis
                                            Nephelea pubescens
                                            Nephelea setosa
                                    Sphaeropteris
                                            Sphaeropteris aeneifolia
                                            Sphaeropteris atrox
                                            Sphaeropteris australis
                                                   [Alsophila leichhardtii]
                                            Sphaeropteris brunei
                                            Sphaeropteris chinensis
                                                   [Hemitelia brunoniana]
                                            Sphaeropteris cooperi
                                                   [Alsophila cooperi]
                                                   [Alsophila excelsa]
                                            Sphaeropteris horrida
                                                   [Cibotium princeps]
                                                   [Cyathea bourgaei]
                                            Sphaeropteris insignis
                                            Sphaeropteris lunulata
                                                   [Cyathea veitchii]
                                            Sphaeropteris mesosora
                                            Sphaeropteris myosuroides
                                            Sphaeropteris quindiuensis
                                                   [Cyathea crassipes]
                                    Trichipteris
                                            Trichipteris aspera
                                            Trichipteris bicrenata
                                            Trichipteris borinquena
                                            Trichipteris procera
                                            Trichipteris pubescens
                                            Trichipteris schiedeana