Cystopteris
Of fern genus and Dryopteridaceae. May also be referred to as genus Cystopteris.
Chiefly small perennial rock ferns: bladder ferns; in some classifications placed in Polypodiaceae.
This concept's ID is @1~65986
Contains
- bladder fern
Any fern of the genus Cystopteris characterized by a hooded indusium or bladderlike...