Alias: Roots of spines, pulling.
Plant morphology: deciduous trees, branches with thick thorn. Leaves alternate on long shoots, on short branch clustered, palmately 5 ~ 7 lobed, lobes triangular-ovate to oblong-oblanceolate, apex acuminate or a convex, margin serrulate, when young pubescent below. Umbels aggregated into panicles; flowers white or yellowish green; calyx teeth 5; petals 5; stamens 5, filaments is 1 times longer than petals; ovary inferior, room 2, styles 2, connate into a column, apex separation. Fruit globose, ripe when black. Florescence 7 to in August, fruit period 10 to November.
Montane forests in. Produced in Anhui, Hubei, Hunan, Guangxi.
Sampling: annual recoverable, in the spring, dried.
Traits: bark plate or inward curl, thickness of 2 ~ 7mm. Outer surface grayish black, gray or white markings, grey green to dark brown lichens adhere, with longitudinal wrinkle and crack and brown diamond lenticels, sting papillary, slightly vertical prolate, with sharp spines or due to remove the top and left traces, sting base diameter of 0.5 ~ 1cm, the larger sting some slightly ring; the inner surface of yellow brown, smooth, thin vertical lines. Qualitative hard, section fibrous. Gas, light pungent, slightly Ma tongue.
Chemical composition: bark contains tannins, flavonoids, coumarins, resin, oil and a small amount of alkaloids; root bark of Kalopanax septemlobus poisonous glycosides, saponins ( kalotoxin ) of Kalopanax septemlobus Koidz.
Medical network www.PharmNet.com.cn finishing
Taste: flat, slightly bitter taste.
Functions: rheumatism, activating collaterals, relieving pain. For rheumatoid arthritis, waist and knee pain; external traumatic injury.
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