genus Betula

Thesaurus

Noun

1.

genus Betula - a genus of trees of the family Betulaceae (such as birches)Betulahamamelid dicot genus - genus of mostly woody relatively primitive dicotyledonous flowering plants with flowers often unisexual and often borne in catkinsBetulaceae, birch family, family Betulaceae - monoecious trees and shrubs (including the genera Betula and Alnus and Carpinus and Corylus and Ostrya and Ostryopsis)birch tree, birch - any betulaceous tree or shrub of the genus Betula having a thin peeling barkBetula alleghaniensis, Betula leutea, yellow birch - tree of eastern North America with thin lustrous yellow or grey barkAmerican white birch, Betula cordifolia, Betula papyrifera, canoe birch, paper birch, paperbark birch - small American birch with peeling white bark often worked into e.g. baskets or toy canoesAmerican gray birch, American grey birch, Betula populifolia, gray birch, grey birch - medium-sized birch of eastern North America having white or pale grey bark and valueless wood; occurs often as a second-growth forest treeBetula pendula, common birch, European white birch, silver birch - European birch with silvery white peeling bark and markedly drooping branchesBetula pubescens, downy birch, white birch - European birch with dull white to pale brown bark and somewhat drooping hairy branchesBetula nigra, red birch, river birch, black birch - birch of swamps and river bottoms throughout the eastern United States having reddish-brown barkBetula lenta, black birch, cherry birch, sweet birch - common birch of the eastern United States having spicy brown bark yielding a volatile oil and hard dark wood used for furnitureBetula neoalaskana, Yukon white birch - Alaskan birch with white to pale brown barkBetula fontinalis, mountain birch, swamp birch, water birch, Western birch, Western paper birch - birch of western United States resembling the paper birch but having brownish barkAmerican dwarf birch, Betula glandulosa, Newfoundland dwarf birch - small shrub of colder parts of North America and Greenland