Ceterach

Từ điển WordNet v3.1 - WordNet Dictionary

noun

small genus of Old World ferns;
superseded in some classification systems which place plants of this genus in e.g. genera Asplenium and Pleurosorus
• Syn:
genus Ceterach
• Hypernyms:
fern genus
• Member Holonyms:
Polypodiaceae, family Polypodiaceae