genus betula

1. A genus of trees of the family Betulaceae (such as birches) (synset 112301403)
   is a type of: hamamelid dicot genus - genus of mostly woody relatively primitive dicotyledonous flowering plants with flowers often unisexual and often borne in catkins
   member holonym:

   • birch, birch tree - any betulaceous tree or shrub of the genus Betula having a thin peeling bark
   • betula alleghaniensis, betula leutea, yellow birch - tree of eastern North America with thin lustrous yellow or grey bark
   • american 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 canoes
   • american 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 tree
   • betula pendula, common birch, european white birch, silver birch - European birch with silvery white peeling bark and markedly drooping branches
   • betula pubescens, downy birch, white birch - European birch with dull white to pale brown bark and somewhat drooping hairy branches
   • betula nigra, black birch, red birch, river birch - birch of swamps and river bottoms throughout the eastern United States having reddish-brown bark
   • betula 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 furniture
   • betula neoalaskana, yukon white birch - Alaskan birch with white to pale brown bark
   • betula fontinalis, mountain birch, swamp birch, water birch, western birch, western paper birch - birch of western United States resembling the paper birch but having brownish bark
   • american dwarf birch, betula glandulosa, newfoundland dwarf birch - small shrub of colder parts of North America and Greenland
   belongs to: betulaceae, birch family, family betulaceae - monoecious trees and shrubs (including the genera Betula and Alnus and Carpinus and Corylus and Ostrya and Ostryopsis)
   same as: betula

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