genus Gymnocarpium
oak ferns: in some classification systems included in genus Thelypteris • Syn: Gymnocarpium • Hypernyms: fern genus • Member Holonyms: Dryopteridaceae, family Dryopteridaceae, Athyriaceae, family Athyriaceae • Member Meronyms: oak fern, Gymnocarpium dryopteris, Thelypteris dryopteris
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