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 glaziovii, Cyathea aristata, Cyathea obtusa, Cyathea rojasiana, Cyathea weatherbyana, Cyathea howeana, Alsophila (plant), Cyathea cranhamii, Alsophila humilis, Cyathea croftii, Alsophila × marcescens, Alsophila dryopteroides, Cyathea arborea, Cyathea caracasana, Alsophila australis, Gymnosphaera capensis, Gymnosphaera biformis, Sphaeropteris australis, Alsophila glaucifolia, Alsophila hermannii, Cyathea palaciosii, Alsophila cunninghamii, Alsophila grevilleana, Alsophila decrescens, Alsophila jimeneziana, Alsophila ferdinandii, Alsophila engelii, Alsophila costalisora, Alsophila javanica

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

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