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广玉兰价格 单位:cm More Guangyulan Price Unit: cm
Guang Yulan Introduction
Family:
Magnoliaceae

Latin name:
Magnolia grandiflora L.

Aliases:


Morphological characteristics:
Evergreen tree, up to 30 meters. Bark gray-brown; young branches densely villous, later turning gray-brown. Leaves thick, leathery, oblong-lanceolate or obovate-long oval, 14-20 cm long, 4-9 cm wide, with rusty short fluff on the back; petiole length of about 2 cm, pale yellow fluff when tender . Flowers white, lotus-shaped, 15-20 cm in diameter, fragrant; pedicels densely light yellow fluff; perianth 9-13, obovate, 7-8 cm long; carpels densely growing fluff. Aggregate fruit cylindrical, 6-8 cm long, with rusty fluff;

Distribution and habits:
It is native to southeastern North America; it is commonly cultivated in southern Jiangsu; it is also cultivated in provinces south of the Yangtze River in China.



Reproduction and cultivation:
Seeds are used for propagation, but magnolia is usually used as the rootstock for grafting. It has strong resistance to sulfur dioxide and chlorine, and can be planted in areas with severe air pollution.


application:
For ornamental trees; flowers contain aromatic oils and magnolia alkaloids, which can be used to make flower extracts; leaves are used for medicinal purposes to treat hypertension
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