Dicksonia

Từ điển WordNet v3.1 - WordNet Dictionary

noun

tree ferns of temperate Australasia having bipinnatifid or tripinnatifid fronds and usually marginal sori;
in some classification systems placed in family Cyatheaceae
• Syn:
genus Dicksonia
• Hypernyms:
fern genus
• Member Holonyms:
Dicksoniaceae, family Dicksoniaceae
• Member Meronyms:
soft tree fern, Dicksonia antarctica