Ferns: a large family that in some classification systems has been subdivided into several families (including Aspleniaceae and Blechnaceae and Davalliaceae and Dennstaedtiaceae and Dryopteridaceae and Oleandraceae and Pteridaceae) - Polypodiaceae
Type of: fern family
Part of: Filicales, order Filicales, order Polypodiales, Polypodiales