Wordnet 3.0
NOUN (1)
1. 
 brown or blackish Alpine mosses having a dehiscent capsule with 4 longitudinal slits; 
[syn: Andreaea, genus Andreaea]
The Collaborative International Dictionary of English v.0.48:
Andreaea \Andreaea\ n.
   1. 1 a genus of brown or blackish Alpine mosses having a
      dehiscent capsule with 4 longitudinal slits.
   Syn: genus Andreaea.
        [WordNet 1.5]
WordNet (r) 3.0 (2006):
Andreaea
    n 1: brown or blackish Alpine mosses having a dehiscent capsule
         with 4 longitudinal slits [syn: Andreaea, genus
         Andreaea]