Children (21 direct children, 4628 direct and indirect children):
Abacopteris
(tree size 24)
Lastrea
(tree size 452)
Amphineuron
(tree size 12)
Craspedosorus
(tree size 1)
Dictyocline
(tree size 4)
Leptogramma
(tree size 42)
Mesoneuron
(tree size 4)
Monogonia
(tree size 1)
Proferea
(tree size 1)
Toppingia
(tree size 2)
Chrinephrium
(tree size 2)
Glaphyropteris
(tree size 5)
Mesochlaena
(tree size 8)
Chrismatopteris
(tree size 1)
Oochlamys
(tree size 1)
Haplodictyum
(tree size 6)
Hemestheum
(tree size 4)
Phegopteridoideae
(tree size 375)
Thelypteridoideae
(tree size 3662)
Dimorphopteris
Lastrella