Children (32 direct children, 35528 direct and indirect children):
Aspleniineae
Eupolypods i
(tree size 1)
Tempskyaceae
(tree size 2)
Grammitidaceae
Arthropteridaceae
Sinopteridaceae
Saccolomatineae
(tree size 75)
Lindsaeineae
(tree size 776)
Pteridineae
(tree size 5669)
Dennstaedtiineae
(tree size 745)
Aspleniineae
(tree size 11241)
Polypodiineae
(tree size 16987)
Aspidiaceae
Peranemataceae
Rhachidosoridaceae
Gymnogrammitidaceae
Pteridiaceae
Bolbitidaceae
Platyceriaceae
Loxogrammaceae
Drynariaceae
Acrostichaceae
Negripteridaceae
Hemionitidaceae
Cheilanthaceae
Taenitidaceae
Antrophyaceae
Stenochlaenaceae
Hypolepidaceae
Pleurosoriopsidaceae
Pteridryaceae
Aspleniinae