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