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Ginkgo

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ginkgo

[′giŋ·kō]
(botany)
A dioecious tree, commonly known as the maidenhair tree (Ginkgo biloba), that is native to China and is cultivated as a shade tree, it is the only surviving species of the class Ginkgoatae and is considered a living fossil. Also known as gingko tree.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Ginkgo

 

a deciduous gymnospermous tree of the order Ginkgo. The only modern representative is the Ginkgobiloba. Height, 30-40 m; trunk diameter, 1 m. The tree has a branchy crown and is dioecious. Its leaf has a petiole and is fan-shaped. The seeds are ellipsoid, 2-3 cm long, with fleshy outer shells. The ginkgo is found in a few regions of East Asia. In Europe ginkgos have been grown as decorative trees since 1754. In the USSR, they winter well on the Black Sea coasts of the Caucasus and Ukraine.

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.
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References in periodicals archive
GINKGO {GINK-go} Linnaeus 1771 * Maidenhair Tree * [Chinese yin, silver, and hing, apricot, in reference to the appearance of the seed which has an outer fleshy coat and a hard silver-colored inner coat.]
The leaves, which are used for medicinal purposes, resemble a fan, similar in shape to the Maidenhair Fern, hence the name, Maidenhair Tree. Extracts of Ginkgo biloba have been used therapeutically for centuries.
Gingko biloba, also known as the Maidenhair tree has been found to be good for the circulation.
Ginkgo biloba or maidenhair tree has fossil evidence dating back to the Mesozoic era or approximately 250 million years ago.
'They are extinct in their natural habitats but are alive in cultivation, such as species tulips (Tulipa sprengeri) and orchids and the Franklin tree (Franklinia alatamaha), and endangered species such as the Maidenhair tree (Ginkgo biloba).' Bulbs under threat include cyclamens, snowdrops and sternbergias listed by CITES, the convention governing the trade of endangered species.
* Maidenhair tree, or ginkgo, offers an outstanding golden-yellow color, but is short in duration.
THE maidenhair tree is a sole survivor of an ancient family that lived when dinosaurs roamed.
One of the most ancient species on the planet, the Maidenhair Tree (Ginkgo biloba), found in 200 million year old fossil records is even less space demanding, the fan-shaped leaves turning bright gold in autumn.
Sometimes known as the maidenhair tree, as its fan-shaped foliage looks similar to the maidenhair fern, it is also referred to as the fossil tree as ancient leaves have been found dating back 270 million years, placing it in the age of the dinosaurs.
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