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Noun genus betula has 1 sense
- Betula, genus Betula - a genus of trees of the family Betulaceae (such as birches)
--1 is a kind of hamamelid dicot genus
--1 is a member of Betulaceae, family Betulaceae, birch family
--1 has members: | | birch, birch tree; yellow birch, Betula alleghaniensis, Betula leutea; American white birch, paper birch, paperbark birch, canoe birch, Betula cordifolia, Betula papyrifera; gray 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, black 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 |
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