How much is Jin Sinan's pipe?

Jin Sinan is a precious wood unique to China. The representative species nanmu (scientific name:? Li). Big tree, more than 30 meters high, with straight trunk. Branchlets are usually thin, angular or nearly cylindrical, and are grayish yellow or grayish brown villous or pubescent. Leaves leathery, oval, 7- 1 1 cm long and 2.5-4 cm wide. The upper surface is glossy, hairless or hairy along the lower half of midvein, and the lower surface is densely pubescent. Thymus is very stretched and hairy, and each umbel has 3-6 flowers, which are of medium size and 3-4 mm long. Fruit elliptic, leathery, near, pubescent on both surfaces or puberulent outside. The flowering period is April-May, and the fruiting period is 9-65438+1October. Unlike Nanmu, Nanmu's wood grain has no "golden thread".

Wild or cultivated; Wild species are mostly found in broad-leaved forests below 1500 meters above sea level. Location: Sichuan, China, western Hubei, Yunnan, Guizhou and provinces south of the Yangtze River. According to records, among all the forests in Jin Sinan, Jin Sinan in Sichuan is the best. Belonging to the national second-class protected plants,