Subfamily
Dryopteridoideae
Polystichum imbricans imbricans. Photo: (c) benet2006, some rights reserved (CC BY)
Dryopteridoideae is one of the two subfamilies of the Dryopteridaceae family of ferns. (The other subfamily is Elaphoglossoideae.) Dryopteridoideae contains about 17 genera.

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