Dryopteris

Từ điển WordNet v3.1 - WordNet Dictionary

noun

large widespread genus of medium-sized terrestrial ferns;
in some classification systems placed in Polypodiaceae
• Syn:
genus Dryopteris
• Hypernyms:
fern genus
• Member Holonyms:
Dryopteridaceae, family Dryopteridaceae, Athyriaceae, family Athyriaceae
• Member Meronyms:
broad buckler-fern, Dryopteris dilatata, wood fern, wood-fern, woodfern