Genus Dennstaedtia

Circumscription sensu Kramer (1990d). Includes: Adectum Link; Coptodipteris Nakai & Momose; Costaricia Christ; Emodiopteris Ching & S.K.Wu; Fuziifilix Kanai & Momose; Paradennstaedtia Tagawa; Patania C.Presl; Sitobolium Desv.