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Colossal tree growth is vigorous but the wood is somewhat weak. Reportedly, heavily loaded spreading branches can break under high burr load or in strong wind [3] For almost all American commercial chestnut growers the Colossal chestnut tree is the producer of the largest nuts and the most nuts.
Young tree in natural habitat American chestnut male (pollen) catkins. Castanea dentata is a rapidly-growing, large, deciduous hardwood eudicot tree. [20] A singular specimen manifest in Maine has attained a height of 115 feet (35 m) [21] Pre-blight sources give a maximum height of 100 feet (30 m), and a maximum circumference of 13 feet (4.0 m). [22]
The generic name, Lishulong, combines the Mandarin Chinese words 栗樹/栗树(lìshù)—meaning "chestnut tree"—after the name of the type locality, with 龍/龙 (lóng), meaning "dragon". The specific name , wangi , honors Wang Zheng-Ju, the discoverer of Lufengpithecus , for his contribution to vertebrate paleontology in Lufeng.
The original habitat of the American chestnut. Source: U.S. Department of Agriculture / Wikimedia Commons. An estimated 3 billion to 6 billion American chestnut trees once covered forests ...
The American chestnut tree was nearly wiped out by disease. But efforts are underway to develop a new strain that's more resistant to blight. A Stroll Through the Garden: Efforts underway to ...
The American chestnut tree used to grow throughout the eastern U.S., but was devastated by a blight in the early 20th century.
Chestnut trees particularly flourish in the Mediterranean basin. [4] In 1584, the governor of Genoa, which dominated Corsica, ordered all the farmers and landowners to plant four trees yearly, among which was a chestnut tree – plus olive, fig and mulberry trees.
Each of the trees in this stand is a genetically identical male that has reproduced vegetatively. Although no single tree in this stand is of that age, the stand itself as a single organism has existed that long. [120] Individual trees in the clonal patch have been listed as having ages of 2000 [121] [122] or even to 3000 years old. [123] [124]
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