Cyathea, Cyathea sect. Cyathea, Cyathea delgadii, Cyathea subg. Cyathea, Cyathea affinis, Cyathea holdridgeana, Cyathea corcovadensis, Cyathea grandifolia, Cyathea decora, Cyathea biliranensis, Cyathea dichromatolepis, Cyathea feeana, Cyathea aristata, Cyathea obtusa, Cyathea weatherbyana, Cyathea glaziovii, Cyathea rojasiana, Alsophila (plant), Cyathea cranhamii, Cyathea howeana, Cyathea croftii, 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 jimeneziana, Alsophila engelii, Alsophila decrescens, Alsophila costalisora, Alsophila javanica, Alsophila dregei

Alsophila ferdinandii, 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, Alsophila borneensis, Gymnosphaera schliebenii, Alsophila geluensis, Alsophila manniana, Sphaeropteris robusta, Alsophila alderwereltii, Griggsia, Alsophila junghuhniana, Alsophila brausei, Gymnosphaera khasyana, Alsophila fuliginosa, 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, Alsophila imrayana, Sphaeropteris, Alsophila heterochlamydea

Cyathea, Cyathea sect. Cyathea, Cyathea delgadii, Cyathea subg. Cyathea, Cyathea affinis, Cyathea holdridgeana, Cyathea corcovadensis, Cyathea grandifolia, Cyathea decora, Cyathea biliranensis, Cyathea dichromatolepis, Cyathea feeana, Cyathea aristata, Cyathea obtusa, Cyathea weatherbyana, Cyathea glaziovii, Cyathea rojasiana, Alsophila (plant), Cyathea cranhamii, Cyathea howeana, Cyathea croftii, 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 jimeneziana, Alsophila engelii, Alsophila decrescens, Alsophila costalisora, Alsophila javanica, Alsophila dregei, Alsophila ferdinandii, 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, Alsophila borneensis, Gymnosphaera schliebenii, Alsophila geluensis, Alsophila manniana, Sphaeropteris robusta, Alsophila alderwereltii, Griggsia, Alsophila junghuhniana, Alsophila brausei, Gymnosphaera khasyana, Alsophila fuliginosa, 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, Alsophila imrayana, Sphaeropteris, Alsophila heterochlamydea, Alsophila semiamplectens, Alsophila montana, Alsophila rosenstockii, Alsophila callosa, Alsophila cinerea, Gymnosphaera dimorpha, Alsophila nigrolineata, Alsophila coactilis, Alsophila balanocarpa, Alsophila buennemeijeri, Sphaeropteris rosenstockii, Alsophila acanthophora, Alsophila latipinnula, Alsophila macgregorii, Alsophila abbottii, Alsophila costularis, Alsophila eriophora, Alsophila glaberrima, Alsophila archboldii, Gymnosphaera glabra, Alsophila deckenii, Alsophila excavata, Alsophila everta, Alsophila doctersii, Alsophila cucullifera, Alsophila foersteri, Alsophila amboinensis, Gymnosphaera henryi, Sphaeropteris excelsa, Alsophila erinacea, Alsophila inquinans, Alsophila cincinnata, Alsophila alleniae, Alsophila imbricata, Alsophila dicksonioides, Alsophila batjanensis, Alsophila kermadecensis, Gymnosphaera hornei, Alsophila borbonica, Alsophila gleichenioides, Gymnosphaera gigantea, Alsophila klossii, Sphaeropteris propinqua, Alsophila incisoserrata, 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