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Field maple Acer campestre, in Ebsdorfergrund-Frauenberg, Hesse, Germany. Aceraceae were recognized as a family of flowering plants also called the maple family. They contain two to four genera, depending upon the circumscription, of some 120 species of trees and shrubs. A common characteristic is that the leaves are opposite, and the fruit a ...
Several species, including Acer griseum (paperbark maple), Acer mandshuricum (Manchurian maple), Acer maximowiczianum (Nikko maple) and Acer triflorum (three-flowered maple), have trifoliate leaves. One species, Acer negundo (box-elder or Manitoba maple), has pinnately compound leaves that may be simply trifoliate or may have five, seven, or ...
Acer spicatum is a deciduous shrub or small tree growing to 3–8 m (10–25 ft) tall, forming a spreading crown with a short trunk and slender branches. The leaves are opposite and simple, 6–10 cm (2 + 1 ⁄ 4 –4 in) long and wide, with 3 or 5 shallow broad lobes. They are coarsely and irregularly toothed with a light green hairless ...
†Acer castorrivularis Wolfe & Tanai (Late Eocene, Beaver Creek Flora) [2] Acer caudatifolium Hayata; Acer chienii Hu & Cheng †Acer clarnoense Wolfe & Tanai (Late Eocene, John Day Formation) [2] Acer crataegifolium Siebold & Zucc. Acer davidii Franch. †Acer dettermani Wolfe & Tanai (Late Eocene - Early Oligocene, Meshik Volcanics) [2] Acer ...
Acer obtusifolium is an evergreen maple that forms a shrub, but can also be grown into a tree to a height of about 16 feet. It has leathery foliage varying from unlobed to tri-lobed. It has leathery foliage varying from unlobed to tri-lobed.
Shrivelling is a natural phenomenon where an object, with an attached sub-elastic covering, has its interior volume reduced in some way. The covering, which cannot contract any further, is then obliged to wrinkle and buckle , in order to preserve surface area while containing the lesser volume.
Acer negundo, also known as the box elder, boxelder maple, Manitoba maple or ash-leaved maple, is a species of maple native to North America from Canada to Honduras. [3] It is a fast-growing, short-lived tree with opposite, ash-like compound leaves.
A member of the Aceraceae (maple) family, Acer leucoderme can be most easily differentiated from its closest cousin, Acer floridanum (Florida maple or Southern sugar maple), by its leaves and size. The leaves of the chalk maple are generally smaller, 5-8 cm across, with 3 to 5 lobes, whereas the leaves of the Florida maple are larger, up to 11 cm.