quillwort family

Từ điển WordNet v3.1 - WordNet Dictionary

noun

quillworts;
coextensive with the genus Isoetes
• Syn:
Isoetaceae, family Isoetaceae
• Hypernyms:
fern family
• Member Holonyms:
Isoetales, order Isoetales
• Member Meronyms:
Isoetes, genus Isoetes