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

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

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