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

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

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