Athyrium

from WordNet (r) 3.0 (2006)

Athyrium
    n 1: temperate and tropical lady ferns; in some classifications
         placed in family Polypodiaceae or in the genus Asplenium
         [syn: {Athyrium}, {genus Athyrium}]

from The Collaborative International Dictionary of English v.0.48

Athyrium \Athyrium\ n.
   1. 1 a genus temperate and tropical lady ferns; in some
      classifications placed in family {Polypodiaceae} or in the
      genus {{Asplenium}}.

   Syn: genus {Athyrium}.
        [WordNet 1.5]