bladder_fern
1. [ noun ] (botany) any fern of the genus Cystopteris characterized by a hooded indusium or bladderlike membrane covering the sori
Related terms: fern mountain_bladder_fern brittle_bladder_fern bulblet_fern Cystopteris
Similar spelling:   bladder_stone
  bladder_senna
  bladder_fucus
  bladder_cherry
  bladdernose
  bladderlike
  bladder_campion
  bladder_worm
  boulder_fern
  bladderpod
  bladder_ketmia
  bladderwort
  bladderwrack