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An oak is a hardwood tree or shrub in the genus Quercus of the beech family. They have spirally arranged leaves, often with lobed edges, and a nut called an acorn, borne within a cup. The genus is widely distributed in the Northern Hemisphere; it includes some 500 species, both deciduous and evergreen.
Jun 25, 2024 · Oak, genus of about 450 species of trees and shrubs in the beech family (Fagaceae), distributed throughout the north temperate zone and at high altitudes in the tropics. Oak species are characterized by alternate, simple, deciduous or evergreen leaves with lobed, toothed, or entire margins.
Nov 2, 2023 · Turkey Oak Tree ( Quercus laevis) Turkey oak (Quercus laevis) tree and leaves. The turkey oak is a small acorn tree with deeply lobed green leaves, small reddish-brown acorns, and dark gray to black bark. These oak trees only grow 26 to 33 ft. (8 – 10 m) tall and thrive in poor soil where other oaks can’t grow.
May 28, 2023 · One of the most popular oaks in the nursery trade, pin oak is often used in landscapes and as a street tree. It is fast-growing, attractive, and hearty, with a pyramidal crown suitable for smaller yards and streets. Name: Pin Oak (Quercus palustris) USDA Zones: 4 to 8. Size: 50 to 70 ft. tall, 40 to 60 feet wide.
Jul 19, 2024 · A member of the white oak group, the canyon live oak ( Q. chrysolepis) is a timber tree that occasionally grows more than 27 meters (89 feet) tall. It is often called goldencup oak for its egg-shaped acorns, each enclosed at the base in a yellow woolly cup. The thick leathery leaves remain on the tree for three to four years.
Jul 3, 2024 · An oak tree is one of the most common species of trees in the Northern Hemisphere which includes North America. Oak trees come in two major prototypes — red oak trees and white oak trees. Some ...