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  1. en.wikipedia.org › wiki › OakOak - Wikipedia

    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. Fossil oaks date back to the Middle Eocene.

  2. 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.

  3. Nov 2, 2023 · Oak trees are a group of hardwood trees that belong to the genus Quercus and the beech family, Fagaceae. All types of oak trees are categorized into two groups: white oak trees, and red oak trees. To identify the type of oak tree, you need to look at its bark, leaves, acorns and its general shape.

  4. Sep 23, 2023 · Oaks thrive across diverse geographies, from temperate to tropical mountain terrains, spreading from Mexico to Southeast Asia, reaching to New Guinea. Numerous oak varieties native to North America, each adapted to a specific regional condition.

  5. Oak tree guide: different species, how long they live and why oak trees are crucial for our ecosystem - Discover Wildlife. The oak is a symbol of strength and essence of Englishness, and is a vital and fascinating haven for wildlife.

  6. The oak is a kind of hardwood forest tree. They are well known as a climax vegetation in the temperate zone of the northern hemisphere. That means, left untouched by humans, it would be the dominant tree. Much of England was covered by oak forests before modern farming took over the land.

  7. 5 days ago · English oak, ( Quercus robur ), ornamental and timber tree of the beech family (Fagaceae) that is native to Eurasia but also cultivated in North America and Australia. The tree has a short stout trunk with wide-spreading branches and may grow to a height of 25 metres (82 feet).

  8. A large, deciduous tree growing up to 20–40m tall. Also known as common oak, this species grows and matures to form a broad and spreading crown with sturdy branches beneath. Look out for: its distinctive round-lobed leaves with short leaf stalks (petioles). Identified in winter by: rounded buds in clusters. Each bud has more than three scales.

  9. www.wildlifetrusts.org › wildlife-explorer › trees-and-shrubsEnglish oak | The Wildlife Trusts

    English oak. Scientific name: Quercus robur. The English oak is, perhaps, our most iconic tree: the one that almost every child and adult alike could draw the lobed leaf of, or describe the acorn fruits of. A widespread tree, it is prized for its wood.

  10. noun. /əʊk/ Idioms. [countable, uncountable] (also oak tree [countable]) a large tree that produces small nuts called acorns. Oaks are common in northern countries and can live to be hundreds of years old. The forest is famous for its ancient oak trees. a gnarled old oak tree. forests of oak and pine. The oaks were planted in the 16th century.

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