Polypodiopsida [class]
(99 species)

Polypodiales [order] (79)

Aspleniaceae [family] (7)

Athyriaceae [family] (3)

Blechnaceae [family] (2)

Dryopteridaceae [family] (11)

Lomariopsidaceae [family] (8)

Polypodiaceae [family] (20)

Pteridaceae [family] (12)

Tectariaceae [family] (3)

Thelypteridaceae [family] (13)