A birch is a thin-leaved deciduous hardwood tree of the genus Betula , in the family Betulaceae, which also includes alders, hazels, and hornbeams. It is closely related to the beech-oak family Fagaceae. The genus Betula contains 30 to 60 known taxa of which 11 are on the IUCN 2011 Red List of Threatened Species. … See more Birch species are generally small to medium-sized trees or shrubs, mostly of northern temperate and boreal climates. The simple leaves are alternate, singly or doubly serrate, feather-veined, petiolate and stipulate. They … See more Birches often form even-aged stands on light, well-drained, particularly acidic soils. They are regarded as pioneer species, rapidly colonizing open ground especially in secondary successional sequences following a disturbance or fire. Birches are early tree species … See more Birches have spiritual importance in several religions, both modern and historical. In Celtic cultures, the birch symbolises growth, … See more Subdivision Betula species are organised into five subgenera. Birches native to Europe and Asia include 1. See more Within Betulaceae, birches are most closely related to alder. The oldest known birch fossils are those of Betula leopoldae from the Klondike Mountain Formation in Washington State, … See more Because of the hardness of birch, it is easier to shape it with power tools; it is quite difficult to work it with hand tools. • Birch wood is fine-grained and pale in colour, often with an attractive satin-like sheen. Ripple figuring may occur, increasing the … See more • Birch bark • Birch bark manuscript • Taxonomy of Betula See more WebAug 27, 2024 · The four most common birch species in North America are described below. Paper birch (Betula papyrifera): Also known as canoe birch, silver birch, or white birch, this is the species...

Betula populifolia (gray birch): Go Botany - Native …

WebCommon name: Bronze birch borer Scientific name: Agrilus anxius Hosts: Birch trees (Betula species) This native insect is a serious pest of ornamental birch trees (Betula spp.), especially some of the white-barked species.Grown as specimen trees, white-barked birches are often sited in heavy clay soils or grown under other adverse conditions, … WebInonotus obliquus, commonly called chaga (a Latinisation of the Russian word чага ), is a fungus in the family Hymenochaetaceae. It is parasitic on birch and other trees. The sterile conk is irregularly formed and resembles burnt charcoal. It is not the fruiting body of the fungus, but a sclerotium or mass of mycelium, mostly black because ... planning for baby room

Silver birch Kew

WebFIRE ECOLOGY OR ADAPTATIONS : Fire, which can help establish gray birch, can also be quite damaging. The thin bark of gray birch is very flammable, so the tree is easily injured by fire [4,31].Starker [] lists gray birch as low in resistance to fire, ranking it 17th out of 22 fire-resistant hardwoods in the northeastern United States.Gray birch is able … WebDec 6, 2024 · The gray birch is a tree native to North America. It grows in very specific regions with the required conditions to thrive. In Canada, the gray birch grows in south eastern Ontario and eastern Nova Scotia. In the United States, the gray birch grows specifically in southern Pennsylvania, eastern New Jersey, southern Indiana, and North … WebBirch is a medium-sized tree that can reach 30 to 50 feet in height. Some species may grow to the height of 80 feet under appropriate conditions. Birch has green leaves that are oval or elliptical in shape. Leaves are single or double serrated on the edges. Bark of the birch can be white, grey, yellow, silver or black in color. planning for baby checklist