Noun dryopteris has 1 sense
  1. Dryopteris, genus Dryopteris - large widespread genus of medium-sized terrestrial ferns; in some classification systems placed in Polypodiaceae
    --1 is a kind of fern genus
    --1 is a member of
     Dryopteridaceae, family Dryopteridaceae, Athyriaceae, family Athyriaceae
    --1 has members:
     broad buckler-fern, Dryopteris dilatata; wood fern, wood-fern, woodfern
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