microsorium

from WordNet (r) 3.0 (2006)

Microsorium
    n 1: tropical usually epiphytic ferns; Africa to Asia and
         Polynesia to Australia [syn: {Microsorium}, {genus
         Microsorium}]

from The Collaborative International Dictionary of English v.0.48

Microsorium \Microsorium\ prop. n.
   A genus of tropical usually epiphytic ferns, found from
   Africa to Asia, and from Polynesia to Australia.

   Syn: genus {Microsorium}.
        [WordNet 1.5]