蒙药材银露梅的性状及显微鉴别  

Macroscopic and Microscopic Identification of Mongolian Medicine Potentilla glabra

作　　者：杨树青[1] 王素巍[1] 杨来秀[1] 吕丽芳[1] 

机构地区：[1]内蒙古医科大学药学院,内蒙古呼和浩特010110

出　　处：《中药材》2013年第9期1425-1427,共3页Journal of Chinese Medicinal Materials

基　　金：内蒙古医学院2010年质量工程实验教学示范中心项目(NYSY201003)

摘　　要：目的:制定蒙药材银露梅的性状及显微鉴别依据。方法:主要采用性状及显微鉴别的方法,对银露梅茎和叶的性状、组织构造、表面特征及药材粉末等进行鉴别。结果:银露梅茎具有木栓层中夹有主由纤维组成、并伴有石细胞的厚壁组织环带以及大型的细胞层;木质部导管与纤维的伴存;叶表皮细胞垂周壁连珠状增厚,不定式气孔,具细小草酸钙簇晶;叶横切面异面型等特征。结论:以上特征可为银露梅的真伪鉴别及质量标准的制定提供可靠的依据。Objective：To provide the identification basis for Mongolian medicine Potentilla glabra. Methods：Macroscopic and mi- croscopic identification were applied to observe macroscopic, histological, superficial, and powder characteristics of its stems and/eaves. Results：The following characteristics were observed：The cork layer sandwiched with sclerenehyma ring which was main composed of fibers, accompanied by stone cells and large cell layer; Catheter with fiber existed in xylem; Beaded thickened anticlinal wall in leaf epidermal cell; Stomatal infinitive; Small clusters of calcium oxalate crystal and different type of leaf transverse section. Conclusion： These characteristics can provide evidences for the identification and quality control of Potentilla glabra.

关 键 词：银露梅 性状鉴别 显微鉴别 组织构造 

分 类 号：R282.5[医药卫生—中药学]