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Quercus laevis is a small tree, sometimes shrubby, typically only 8–10 meters (26–33 feet) tall, though occasionally reaching 28 m (92 ft).The leaves are variable in size, mostly 10–17 centimeters (4– 6 + 3 ⁄ 4 inches) long but occasionally just 8 cm (3 + 1 ⁄ 4 in) or as much as 30 cm (12 in) long.
Quercus cerris, the Turkey oak or Austrian oak, [3] [4] is an oak native to south-eastern Europe and Asia Minor.It is the type species of Quercus sect. Cerris, a section of the genus characterised by shoot buds surrounded by soft bristles, bristle-tipped leaf lobes, and acorns that usually mature in 18 months.
Quercus trojana, the Macedonian oak is an oak in the turkey oak section (Quercus sect. Cerris).. It is native to southeast Europe and southwest Asia, from southern Italy east across the southern Balkans (Croatia, Albania, Serbia, North Macedonia and Greece) to western Turkey, growing at low to moderate altitudes (up to 1,550 metres or 5,090 feet in the south of the range in southwestern Turkey ...
Quercus hartwissiana Steven – Strandzha oak – southeastern Bulgaria, northern Turkey, western Georgia, southwestern Russia; Quercus havardii Rydb. – Havard oak, shinnery oak, shin oak – south central North America †Quercus hiholensis — Miocene — # Washington State [4] Quercus hinckleyi C.H.Mull. – Hinckley oak – # Texas ...
The Valonia oak was first described as the species Quercus macrolepis by Carl Friedrich Kotschy in 1860. It was reduced to a subspecies of Quercus ithaburensis in 1981. [ 1 ] Within the oak genus, Q. ithaburensis is classified in the subgenus Cerris , section Cerris , which includes Quercus cerris , the Turkey oak, and related species.
The flowers are monoecious, meaning that flowers from both sexes can be found on the same tree. They are pollinated by wind. The tree produces acorns that grow to about 2 to 3.6 centimetres (3 ⁄ 4 to 1 + 3 ⁄ 8 inches) in diameter. [4] Its length is half covered by the cupule. [5] Quercus libani leaves. Lebanon oak's green acorns with spiny ...
Quercus frainetto is a large deciduous tree, reaching heights of 38 metres (125 feet) tall by 20 m (66 ft) broad, [3] with a trunk girth of nearly 2 m (7 ft). The bark is light gray in colour and cracks into small square cracking plates.
Quercus marilandica is a small deciduous tree growing to 15 meters (49 feet) tall, with bark cracked into rectangular black plates with narrow orange fissures. The leaves are 7–20 centimeters (3–8 inches) long and broad, and typically flare from a tapered base to a broad three-lobed bell shape with only shallow indentations.