Birch - Simple English Wikipedia, the free encyclopedia
WebBirch trunk' relief. A birch tree is a thinleaved deciduous hardwood tree of the genus Betula. They are in the family Betulaceae, which also includes alders, hazels, and hornbeams. Betula contains 30 to 60 species of which 11 are on the IUCN 2011 Green List of Threatened Species.
Betula papyrifera - Wikipedia
WebBetula papyrifera (paper birch, also known as (American) white birch and canoe birch) is a short-lived species of birch native to northern North America. Paper birch is named after the tree's thin white bark, which often peels in paper-like layers from the trunk.
Betula pendula - Wikipedia
WebBetula pendula, commonly known as silver birch, warty birch, European white birch, or East Asian white birch, is a species of tree in the family Betulaceae, native to Europe and parts of Asia, though in southern Europe, it is only found at higher altitudes. Its range extends into Siberia, China, and southwest Asia in the mountains of northern ...
Birch | Description, Tree, Major Species, & Facts | Britannica
WebMar 14, 2024 · Birch, genus of about 40 species of short-lived ornamental and timber trees and shrubs of the family Betulaceae, distributed throughout cool regions of the Northern Hemisphere. They are valuable in reforestation and erosion control, and many are cultivated as ornamentals for their attractive foliage and bark.
BIRCH - Wikipedia
WebBIRCH (balanced iterative reducing and clustering using hierarchies) is an unsupervised data mining algorithm used to perform hierarchical clustering over particularly large data-sets. With modifications it can also be used to accelerate k-means clustering and Gaussian mixture modeling with the expectation–maximization algorithm . [2]
Betula nigra - Wikipedia
WebBetula nigra, the black birch, river birch or water birch, is a species of birch native to the Eastern United States from New Hampshire west to southern Minnesota, and south to northern Florida and west to Texas. It is one of the few heat-tolerant birches in a family of mostly cold-weather trees which do not thrive in USDA Zone 6 and up.
Betula pubescens - Wikipedia
WebBetula pubescens (syn. Betula alba), commonly known as downy birch and also as moor birch, white birch, European white birch or hairy birch, is a species of deciduous tree, native and abundant throughout northern Europe and northern Asia, growing farther north than any other broadleaf tree.
Betula alleghaniensis - Wikipedia
WebBetula alleghaniensis, the yellow birch, golden birch, or swamp birch, is a large tree and an important lumber species of birch native to northeastern North America. Its vernacular names refer to the golden color of the tree's bark. In …
Betula populifolia 'Whitespire' (Asian White Birch, Japanese Gray Birch …
WebThe species, Betula populifolia, or gray birch, is a short-lived, narrow-columnar, suckering, deciduous tree that typically grows to 20-40’ tall. The species is noted for its non-peeling chalky white bark and its long-pointed triangular green leaves.
Birch wood - Wikipedia
WebBirch wood is a type of wood of the birch. Birch wood is pale yellow-brown wood having a close, straight grain and uniform texture that finishes to a smooth surface. Sometimes it is dyed to imitate mahogany. This type of wood is used for among others firewood, turnery, furniture, cabinetry, tools handles, hoops, plywood, hoops, flooring and ...
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