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目的 :通过对四川民间药掌裂叶秋海棠、一点血、美丽秋海棠根茎的生药学研究 ,为该类药的临床应用、质量标准的制定和进一步开发利用提供资料。方法 :性状鉴别、显微鉴别和薄层色谱鉴定相结合。结果 :木栓组织、纤维、石细胞、腺毛的存在与否和形态特征存在种间差异 ,三者均含芦丁和槲皮素。结论 :首次对三种秋海棠进行了生药学研究。
Objective : To provide information for the clinical application and quality standards of this kind of medicine and the further development and utilization of this medicine by researching the pharmacognosy of the leaves of the folk medicine of Qiu Haiqi, a little blood, and beautiful Begonia. Methods : Combination of trait identification, microscopic identification and thin layer chromatography. RESULTS: There were differences among species in the presence or absence and morphological characteristics of cork tissue, fibers, stone cells, and glandular hairs. All of them contained rutin and quercetin. Conclusion : For the first time, three kinds of Begonia were studied for pharmacognosy.