1. one of a number of families into which Polypodiaceae has been subdivided in some classification systems; [syn: Dennstaedtiaceae, family Dennstaedtiaceae]
WordNet (r) 3.0 (2006):
family Dennstaedtiaceae
n 1: one of a number of families into which Polypodiaceae has
been subdivided in some classification systems [syn:
Dennstaedtiaceae, family Dennstaedtiaceae]