Subgenera of genus Betula (birch), are; Bark on twigs rich in methyl salicylate (oil of wintergreen). Female catkins erect. Diploid (2n = 28). Betula lenta...

Betula 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...

Betula 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...

Betula papyrifera (paper birch, also known as (American) white birch and canoe birch) is a short-lived species of birch native to northern North America...

Betula nana, the dwarf birch, is a species of birch in the family Betulaceae, found mainly in the tundra of the Arctic region. It is a monoecious, deciduous...

Betula alleghaniensis, the yellow birch, golden birch, or swamp birch, is a large tree and an important lumber species of birch native to northeastern...

Betula lenta (sweet birch, also known as black birch, cherry birch, mahogany birch, or spice birch) is a species of birch native to eastern North America...

Betula 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...

Betula contains 30 to 60 known taxa of which 11 are on the IUCN 2011 Red List of Threatened Species. They are typically short-lived pioneer species and...

black. Shaw, K., Roy, S. & Wilson (2014). "Betula utilis. The IUCN Red List of Threatened Species". IUCN Red List. doi:10.2305/IUCN.UK.2014-3.RLTS.T194535A2346136...

value as other birch species but are still commonly used as ornamental trees. Betula populifolia is a small tree that reaches heights of 20 to 30 feet (6...

Betula murrayana commonly known as Murray birch, is a critically endangered species of small birch that is endemic to Washtenaw County, Michigan in the...

Birch (Betula) American birches Gray birch (Betula populifolia) Black birch (Betula nigra) Paper birch (Betula papyrifera) Sweet birch (Betula lenta)...

Betula alnoides (Chinese: 西桦; pinyin: xi hua; Thai: กำลังเสือโคร่ง, RTGS: kamlang suea khrong, literally: "tiger power") is a species of birch that is...

Betula grossa, commonly known as Japanese cherry birch (Japanese: 梓 azusa), is a species of birch native to Japan, where it grows naturally in mixed woodland...

media related to Betula raddeana. Hadjiev, V.; Shetekauri, S.; Litvinskaya, S. (2014). "Betula raddeana". IUCN Red List of Threatened Species. 2014: e.T30748A2795982...

Betula klokovii is a species of tree restricted to Ukraine. These trees grow on sandy hills in steppe grasses and dry chalkstone or in open woodlands...

Betula michauxii, the Newfoundland dwarf birch, is a species of birch which is native to Newfoundland, Nova Scotia and Quebec as well as Saint Pierre...

Betula chichibuensis, commonly known as Chichibu birch (Chichibu-Minebari in Japanese), is a species of birch native exclusively to limestone outcrops...

dentate and rounded at the base. Stritch, L. (2018). "Betula pumila". IUCN Red List of Threatened Species. 2018: e.T194637A2354664. doi:10.2305/IUCN.UK.2018-1...

Betula glandulosa, the American dwarf birch, also known as resin birch or shrub birch, is a species of birch native to North America. American dwarf birch...

Betula schmidtii, the iron birch or Schmidt's birch, is a species of flowering plant in the family Betulaceae. It is native to Manchuria, Korea, Primorsky...

Betula uber, the Virginia round-leaf birch, is a rare species of tree in the birch family. One of the most endangered species of North American trees,...

bravoanus subsp. hintonii Delosperma gautengense Species Betula megrelica, Megrelian birch Betula talassica Betula tianschanica Corylus chinensis, Chinese hazelnut...

Betula cordifolia, the mountain paper birch or heartleaf birch (also known as mountain white birch or eastern paper birch) is a birch species native to...

The List of Wildlife Species at Risk currently has more than 800 entries for Canadian wild life species considered vulnerable; including 363 classified...

Betula globispica, is a species of birch native to Japan, where it grows naturally in the mountains of central Japan. Though rare in nature, saplings were...

Betula occidentalis, the water birch or red birch, is a species of birch native to western North America, in Canada from Yukon east to Northwestern Ontario...

Betula platyphylla, the Asian white birch or Japanese white birch, is a tree species in the family Betulaceae. It can be found in subarctic and temperate...

Betula costata is a species of tree belonging to the family Betulaceae. Its native range is Russian Far East to Korea. "Betula costata Trautv. | Plants...