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皮类中药材在临床应用中占有相当的比例。在实际工作中,常常碰到一些外观相似或名称相近的皮类中药混乱使用的现象。为了澄清是非,减少用药差错,特对几组易混的皮类中药材性状特征给以介绍,供同道们参考。 1 地骨皮、香加皮、五加皮地骨皮:为茄科植物枸杞或宁夏枸杞的干燥根皮。药材呈筒状或槽状,长3—10cm,直径0.5—1.5cm,厚1—3mm。外表面灰黄色至棕黄色,粗糙,有不规则纵裂纹,易成鳞片状剥落。内表面黄白色至灰黄色,较平坦,有细纵纹。体轻,质脆,易折断,断面不平坦,外层黄棕色,内层灰白色。气微,味微甘而后苦。香加皮(北五加皮):为萝摩科植物杠柳的
Chinese herbal medicines account for a considerable proportion of clinical applications. In the actual work, there are often encounters with the appearance of chaotic use of similar Chinese medicines with similar or similar names. In order to clarify the right and wrong, to reduce medication errors, the traits of several groups of easily mixed Chinese medicinal materials were introduced for reference. 1 Digupi, Xiangjiapi and Wujiapi Bone: It is the dry root bark of Solanaceae or Ningxia. Herbs are cylindrical or trough-shaped, 3-10cm long, 0.5-1.5cm in diameter, and 1-3mm thick. The outer surface is grayish yellow to brownish yellow, rough, with irregular longitudinal cracks, and easy to scale off. The inside surface is yellow-white to gray-yellow, relatively flat, with fine vertical stripes. Lightweight, crisp, easy to break, uneven profile, outer yellow brown, gray inner white. Gas slightly, taste slightly sweet and then bitter. Xiangjiapi (Northern Wujiapi): A plant of willow