berry fern
Also found in: Thesaurus.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Switch to new thesaurus
Noun | 1. | ![]() bladder fern - any fern of the genus Cystopteris characterized by a hooded indusium or bladderlike membrane covering the sori |
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.