Dryopteridaceae

1 definition found

From WordNet (r) 2.0 [wn]:

  Dryopteridaceae
       n : alternative names for one of a number of families into which
           the family Polypodiaceae has been subdivided in some
           classification systems [syn: {family Dryopteridaceae}, {Athyriaceae},
            {family Athyriaceae}]