Cyathea, Cyathea sect. Cyathea, Cyathea delgadii, Cyathea subg. Cyathea, Cyathea affinis, Cyathea holdridgeana, Cyathea grandifolia, Cyathea corcovadensis, Cyathea decora, Cyathea dichromatolepis, Cyathea biliranensis, Cyathea feeana, Cyathea aristata, Cyathea rojasiana, Cyathea obtusa, Cyathea weatherbyana, Cyathea glaziovii, Cyathea howeana, Cyathea cranhamii, Alsophila (plant), Cyathea croftii, Alsophila humilis, Cyathea arborea, Alsophila dryopteroides, Cyathea caracasana, Alsophila × marcescens, Alsophila australis, Gymnosphaera capensis, Alsophila hermannii, Gymnosphaera biformis, Alsophila glaucifolia, Sphaeropteris australis, Cyathea palaciosii, Alsophila cunninghamii, Alsophila grevilleana, Alsophila decrescens, Alsophila dregei, Alsophila javanica, Alsophila jimeneziana, Alsophila engelii, Alsophila costalisora

Alsophila ferdinandii, Alsophila approximata, Alsophila caudata, Alsophila brevipinna, Silver fern, Gymnosphaera metteniana, Alsophila arfakensis, Alsophila camerooniana, Sphaeropteris cooperi, Sphaeropteris crinita, Alsophila fenicis, Alsophila brooksii, Alsophila hymenodes, Sphaeropteris intermedia, Alsophila borneensis, Sphaeropteris robusta, Alsophila manniana, Griggsia, Alsophila alderwereltii, Alsophila fulgens, Sphaeropteris squamulata, Alsophila geluensis, Alsophila brausei, Alsophila fuliginosa, Gymnosphaera khasyana, Alsophila apiculata, Gymnosphaera schliebenii, Alsophila junghuhniana, Alsophila havilandii, Sphaeropteris medullaris, Alsophila ferruginea, Sphaeropteris elmeri, Alsophila halconensis, Alsophila apoensis, Alsophila aneitensis, Alsophila latebrosa, Alsophila alpina, Gymnosphaera baileyana, Alsophila bryophila, Alsophila sinuata, Alsophila acuminata, Alsophila albidosquamata, Alsophila crassicaula, Alsophila heterochlamydea, Sphaeropteris brunoniana, Alsophila semiamplectens, Alsophila imrayana, Sphaeropteris, Alsophila buennemeijeri, Alsophila cinerea

Cyathea, Cyathea sect. Cyathea, Cyathea delgadii, Cyathea subg. Cyathea, Cyathea affinis, Cyathea holdridgeana, Cyathea grandifolia, Cyathea corcovadensis, Cyathea decora, Cyathea dichromatolepis, Cyathea biliranensis, Cyathea feeana, Cyathea aristata, Cyathea rojasiana, Cyathea obtusa, Cyathea weatherbyana, Cyathea glaziovii, Cyathea howeana, Cyathea cranhamii, Alsophila (plant), Cyathea croftii, Alsophila humilis, Cyathea arborea, Alsophila dryopteroides, Cyathea caracasana, Alsophila × marcescens, Alsophila australis, Gymnosphaera capensis, Alsophila hermannii, Gymnosphaera biformis, Alsophila glaucifolia, Sphaeropteris australis, Cyathea palaciosii, Alsophila cunninghamii, Alsophila grevilleana, Alsophila decrescens, Alsophila dregei, Alsophila javanica, Alsophila jimeneziana, Alsophila engelii, Alsophila costalisora, Alsophila ferdinandii, Alsophila approximata, Alsophila caudata, Alsophila brevipinna, Silver fern, Gymnosphaera metteniana, Alsophila arfakensis, Alsophila camerooniana, Sphaeropteris cooperi, Sphaeropteris crinita, Alsophila fenicis, Alsophila brooksii, Alsophila hymenodes, Sphaeropteris intermedia, Alsophila borneensis, Sphaeropteris robusta, Alsophila manniana, Griggsia, Alsophila alderwereltii, Alsophila fulgens, Sphaeropteris squamulata, Alsophila geluensis, Alsophila brausei, Alsophila fuliginosa, Gymnosphaera khasyana, Alsophila apiculata, Gymnosphaera schliebenii, Alsophila junghuhniana, Alsophila havilandii, Sphaeropteris medullaris, Alsophila ferruginea, Sphaeropteris elmeri, Alsophila halconensis, Alsophila apoensis, Alsophila aneitensis, Alsophila latebrosa, Alsophila alpina, Gymnosphaera baileyana, Alsophila bryophila, Alsophila sinuata, Alsophila acuminata, Alsophila albidosquamata, Alsophila crassicaula, Alsophila heterochlamydea, Sphaeropteris brunoniana, Alsophila semiamplectens, Alsophila imrayana, Sphaeropteris, Alsophila buennemeijeri, Alsophila cinerea, Alsophila callosa, Gymnosphaera podophylla, Alsophila incana, Alsophila rosenstockii, Sphaeropteris rosenstockii, Alsophila walkerae, Alsophila costularis, Alsophila montana, Gymnosphaera dimorpha, Alsophila balanocarpa, Alsophila acanthophora, Alsophila archboldii, Alsophila coactilis, Gymnosphaera glabra, Alsophila latipinnula, Alsophila glaberrima, Alsophila abbottii, Alsophila eriophora, Alsophila nigrolineata, Alsophila excavata, Alsophila macgregorii, Alsophila deckenii, Sphaeropteris excelsa, Alsophila doctersii, Alsophila amboinensis, Alsophila foersteri, Gymnosphaera henryi, Alsophila cincinnata, Gymnosphaera hornei, Alsophila everta, Alsophila batjanensis, Sphaeropteris propinqua, Alsophila cucullifera, Alsophila dicksonioides, Alsophila kermadecensis, Alsophila gleichenioides, Alsophila borbonica, Alsophila horridula, Alsophila erinacea, Alsophila incisoserrata, Gymnosphaera gigantea, Alsophila gregaria, Alsophila hookeri, Alsophila alleniae, Alsophila imbricata, Gymnosphaera andersonii, Alsophila inquinans, Alsophila insulana, Alsophila catillifera, Alsophila edanoi, Alsophila klossii, Gymnosphaera atropurpurea, Alsophila hooglandii, Alsophila hotteana, Sphaeropteris lepifera, Alsophila cuspidata, Gymnosphaera annae, Alsophila exilis, Gymnosphaera denticulata, Alsophila smithii