[1] : The Collaborative International Dictionary of English v.0.48

marasmius \marasmius\ prop. n.
   a genus of chiefly small white-spored mushrooms, including
   the marasmius oreades, the mushroon that grow in a fairy
   ring.

   syn: genus marasmius.
        wordnet 1.5
see also:
marasmius oreades fairy ring marasmius 

[2] : WordNet (r) 2.0

marasmius
     n : chiefly small mushrooms with white spores syn: genus
         marasmius
see also:
genus marasmius 

Marasmius >> M Words
Marasmius, definition of term: Marasmius
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