genus Betula

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a genus of trees of the family Betulaceae (such as birches)
• Syn:
Betula
• Hypernyms:
hamamelid dicot genus
• Member Holonyms:
Betulaceae, family Betulaceae, birch family
• Member Meronyms:
birch, birch tree, yellow birch, Betula alleghaniensis, Betula leutea,
American white birch, paper birch, paperbark birch, canoe birch, Betula cordifolia, Betula papyrifera,
grey birch, gray birch, American grey birch, American gray birch, Betula populifolia, silver birch,
common birch, European white birch, Betula pendula, downy birch, white birch, Betula pubescens,
black birch, river birch, red birch, Betula nigra, sweet birch, cherry birch,
Betula lenta, Yukon white birch, Betula neoalaskana, swamp birch, water birch, mountain birch,
Western paper birch, Western birch, Betula fontinalis, Newfoundland dwarf birch, American dwarf birch, Betula glandulosa