藏药高山龙胆的形态组织学研究

发布时间：2018-06-07 18:20

本文选题：高山龙胆“无茎”植株 + 高山龙胆“有茎”植株　；参考：《中药材》2017年03期

【摘要】：目的:确定藏药"榜间嘎保"基原植物之一高山龙胆的鉴别特征。方法:采用生药学常规方法,对其进行原植物、药材性状、显微特征的观察;组织、粉末图用显微描绘镜绘制,并对部分显微特征进行显微摄影。结果:确定了高山龙胆"无茎""有茎"的药材性状、组织构造及粉末的主要鉴别特征,二者在形态组织学方面差异不大,只在茎的长短,花枝茎中部横切面皮层、木质部与半径的比例上有所差异。结论:研究结果可为藏药"榜间嘎保"的品种鉴别及质量标准的制定提供参考依据。
[Abstract]:Objective: to identify the identification characteristics of Gentiana gentiana, one of the basic plants of Pangjiangapo. Methods: routine pharmacognosy method was used to observe the characteristics of original plants, medicinal materials and microscopes, and the microscopes and powder maps were plotted with microscopes, and some of the microscopic characteristics were taken by microscopic photography. Results: the medicinal characters, tissue structure and main distinguishing characteristics of the powder of Gentiana gentiana were determined. The difference was not significant in morphology and histology, but only in the length of stem, the transverse cortex in the middle of flower branch stem, and in the middle of stem of flower branch. The ratio of xylem to radius is different. Conclusion: the results can provide a reference for the variety identification and quality standard formulation of Tibetan medicine Bangjianggabao.
【作者单位】：重庆三峡医药高等专科学校抗肿瘤天然药物研究中心;成都中医药大学药学院;
【基金】：重庆市万州区科技计划项目(201503047)
【分类号】：R29

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