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南五加皮与北五加皮的原植物来源、性状、功用、化学成分、药理作用均不同,不能代替入药,应区别使用。南五加皮(五加皮)是五加科植物细柱五加Acanthopanax gracilistylus W、W Smith的根皮。分布于陕西、河南、山东、安徽、江苏、浙江、江西(湖北)湖南、四川等地。商品为不规则卷筒状,长约5—15cm,直径约0.4—1.4cm,厚约0.2cm,外表面灰褐色并有稍扭曲的纵皱纹及横长皮孔。内表面淡黄色或灰黄色,体轻质脆易折断,断面不整齐显灰白色,气微香,味微辣而苦。主要成分含有4—甲氧基水杨醛、鞣质等。粉末棕灰色,显微镜下木栓层细胞数列,木栓细胞壁不均匀增厚并有少数纹孔。见有草酸钙簇
The original plant sources, traits, functions, chemical composition, and pharmacological effects of S. vulgaris and P. jasminoides are different, and they cannot be used as substitutes. They should be used differently. P. jasminoides (P. quinquefasciatus) is the root bark of Acanthopanax gracilistylus W and W Smith. Distributed in Shaanxi, Henan, Shandong, Anhui, Jiangsu, Zhejiang, Jiangxi (Hubei) Hunan, Sichuan and other places. The goods are irregularly rolled, about 5-15cm long, about 0.4-1.4cm in diameter, and about 0.2cm thick. The outer surface is gray-brown and has slightly distorted longitudinal wrinkles and long horizontal lenticels. The inner surface is light yellow or grayish yellow, and the body is light and brittle and easily broken. The section is not neatly gray and white, the gas is slightly fragrant, and the taste is slightly spicy and bitter. The main component contains 4-methoxysalicylaldehyde, tannins, and the like. Powder brown gray, the number of cells in the cork layer under the microscope, the cork cell wall was unevenly thickened and there were a few pits. Calcium oxalate cluster