Olfersia

Thesaurus

Noun

1.

Olfersia - genus of fern having only one speciesgenus Olfersiafern genus - genera of ferns and fern alliesAthyriaceae, Dryopteridaceae, family Athyriaceae, family Dryopteridaceae - alternative names for one of a number of families into which the family Polypodiaceae has been subdivided in some classification systems