bladder fern definition

  • noun:
    • Any of different ferns of extensive genus Cystopteris, having pinnately compound fronds and frequently growing in rocky places.
    • any fern of this genus Cystopteris described as a hooded indusium or bladderlike membrane covering the sori

Related Sources

  • Hyponym for "bladder fern"
41 votes

How would you define bladder fern?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!