过山枫及其混淆品广东海风藤的性状和显微鉴别比较研究

目的:比较鉴别民间草药过山枫与广东海风藤,以确保两药的临床用药安全,并为深层次开发研究提供科学依据。方法:采集药材标本,进行药材性状和显微构造观察,对二者进行比较分析。结果:过山枫和广东海风藤在栓皮外观及其内面附着物、叶缘形态和侧脉数目、气孔轴式、导管类型,以及在相同解剖学部位所含晶体、石细胞和纤维的类型等方面都具有差异。结论:过山枫和广东海风藤在药材性状和显微构造等方面的特征,可用于两药的鉴别和质量标准的制定。

Comparative Study on Macroscopic and Microscopic Identification of Celastrus aculeatus and Kadsura heteroclite

Objective:To compare and identify Celastrus aculeatus and Kadsura heteroclita with pharmacognosy methods for analyzing the quality of the crude drug.Methods:Pharmacognosy study on Celastrus aculeatus and Kadsura heteroclite was carried out through plant identification,crude drug identification and microscopic characteristics identification.The characteristics of Celastrus aculeatus and Kadsura heteroclite were compared.Results:There were significant differences between Celastrus aculeatus and Kadsura heteroclite in appearance of cork,attachments on internal surface of cork,shape of leave edge,number of lateral vein,type of stoma and vessel,and the crystals,the stone cells and the fibers in the same part of both drugs.Conclusion:The pharmacognosy characteristics of both crude drugs can be used for identification and quality control on Celastrus aculeatus and Kadsura heteroclite.