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Quercus macrocarpa is a large deciduous tree growing up to 30 metres (98 feet), rarely 50 m (160 ft), in height, [3] and is one of the most massive oaks with a trunk diameter of up to 3 m (10 ft). It is one of the slowest-growing oaks, with a growth rate of 30 centimetres (12 in) per year when young.
Overcup oak acorns, showing the nut largely enclosed by the acorn cup. Quercus lyrata is a medium to large-sized deciduous tree, growing as tall as 47 meters (154 feet), with an average height of 24 m (79 ft). [1] The trunk averages up to 80 centimetres (31 inches) in diameter, or rarely to 140 cm (55 in). It is a slow-growing tree that often ...
A motif in Roman architecture, also popular in Celtic and Scandinavian art, the acorn symbol is used as an ornament on cutlery, furniture, and jewelry; it also appears on finials at Westminster Abbey. In the Artemis Fowl book series, "The Ritual" describes the method used by faeries to regenerate their magical powers.
Acorns are especially high in potassium, iron, vitamins A and E, and several other important minerals (8). Plus, these nuts are low in calories. Most of their calories come in the form of healthy ...
Quercus retusa Raf. Quercus alba, the white oak, is one of the preeminent hardwoods of eastern and central North America. It is a long-lived oak, native to eastern and central North America and found from Minnesota, Ontario, Quebec, and southern Maine south as far as northern Florida and eastern Texas. [3] Specimens have been documented to be ...
The fruit is an acorn, 8–12 millimeters (5 ⁄ 16 – 15 ⁄ 32 in) long, and almost as wide as long, with a shallow cup; it is one of the most prolific producers of acorns. [2] The tree starts acorn production around 15 years of age, earlier than many oak species. [3] Autumn foliage
Quercus turbinella is a shrub growing 2–5 metres (– feet) in height but sometimes becoming treelike and exceeding 6 m (20 ft). The branches are gray or brown, the twigs often coated in short woolly fibers when young and becoming scaly with age. The thick, leathery evergreen leaves are up to 3 centimetres ( inches) long by 2 cm ( in) wide ...
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.