Children (84 direct children, 5668 direct and indirect children):
Adiantoideae
(tree size 32)
Ceratopteridoideae
Cryptogrammoideae
(tree size 114)
Parkerioideae
(tree size 387)
Vittarioideae
(tree size 950)
Cheilanthoideae
(tree size 2053)
Pteridoideae
(tree size 1469)
Platytaenia
(tree size 11)
Afropteris
(tree size 2)
Gymnogramma desv. (1811)
(tree size 49)
Gymnogramma
Anopteris
(tree size 5)
Ceropteris
(tree size 29)
Cheilosoria
(tree size 11)
Choristosoria
(tree size 1)
Chrysochosma
(tree size 23)
Chrysodium
(tree size 46)
Copelandiopteris
(tree size 3)
Eriosonia
(tree size 3)
Hemionanthes
(tree size 1)
Idiopteris
(tree size 1)
Leptolepidium
(tree size 10)
Litobrochia
(tree size 91)
Neurocallis
(tree size 8)
Neurosoria
(tree size 1)
Ochropteris
(tree size 4)
Oeosporangium
(tree size 40)
Pityromeria
(tree size 4)
Psilogramme
(tree size 18)
Schizolepton
(tree size 1)
Schizostege
(tree size 4)
Syngrammatopsis
(tree size 4)
Trichiogramme
(tree size 10)
Campteria
(tree size 16)
Gymnopteris
(tree size 70)
Pleurofossa
(tree size 3)
Pteridella
(tree size 10)
Pycnodoria
(tree size 2)
Taeniopsis
(tree size 10)
Vaginopteris
(tree size 1)
Callogramme
(tree size 1)
Bakeropteris
(tree size 4)
Craspedodictyum
(tree size 6)
Dictyogramme
(tree size 19)
Ellobocarpus
(tree size 1)
Ceratodactylis
(tree size 1)
×coniodictyogramme
(tree size 1)
Diclidopteris
(tree size 2)
Eriochasma
(tree size 2)
Heteropteris
(tree size 2)
Holttumiella
(tree size 1)
Negripteris
(tree size 3)
Neurogramma
(tree size 11)
Parkeria
(tree size 2)
Hewardia
(tree size 6)
Pellaeopsis
(tree size 2)
Phorolobus
(tree size 4)
Pomataphytum
(tree size 1)
Synochlamys
(tree size 1)
Taeniopteris
(tree size 7)
Toxopteris
(tree size 3)
Trismeria
(tree size 4)
Neurogramme
(tree size 1)
Nevrocallis
Calomelanos
Hemipteris
(tree size 1)
Heterophlebium
Lathyropteris
(tree size 1)
Lemapteris
Peripteris
Teleozoma
Adenogramme
Aropteris
Leptostegia
Holttumia
Schizogramma
Botryogramme
Dyctiogramme
Notogramme
Pomatophytum
Pteridanetium
Saffordia
Holcochlaena
Schizostegeopsis
Gymnogramme