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期 刊 ：中国中药杂志 1999年 24卷 01期 页码：9.

关键词：益母草；益母草属；生药鉴定；表面特征；

Keywords:Yimucao, Leonurus, crude drug identification, surface characters,

摘 要 ：目的：用叶、花表面特征鉴别益母草属９种１变种植物药材。方法：常规表面制片，显微镜下观察比较。结果：发现了比较明显的鉴别特征，并用图表示出。结论：各种非腺毛的特征，如形状、长度、分枝状况等，对益母草类药材有鉴别意义；叶常数、簇晶也有参考价值；而光镜下花粉粒、分泌组织等不宜作为鉴别特征。

Abstract:Objective:To identify the crude drugs originated from 9 species and 1 variety of genus Leonurus(called Yimucao)through leaf and flower surface characters.Method:Routine slide processing and the characters under microscope were observed and compared.Results:Obvious characteristics for identification were revealed.Conclusion:The shape and length of non glandular hairs are useful in identifying this sort of crude drugs.Leaf constants and cluster crystals are also useful as reference.However,pollen grains and secretory tissues are worthless.

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