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目的:对扁担藤进行生药学研究。方法:采用性状鉴别和显微鉴别的方法。结果:扁担藤的显微特征明显,根有10余层木栓细胞,排列整齐,皮部薄壁细胞内含有众多淀粉粒及草酸钙簇晶。茎的皮层有黏液细胞散在。叶主脉有8个外韧型维管束。结论:以上特征可为壮药扁担藤的鉴别和开发利用提供依据。
Objective: To study the pharmacognosy of Plectranthus annuus. Methods: The method of character identification and microscopic identification was used. Results: The microscopic characteristics of P. angustifolia were obvious. There were more than ten layers of cork cells arranged in order with many starch granules and calcium oxalate clusters in the parenchyma cells. Stem cortex mucus cells scattered. Leaf main vein has eight outer tough vascular bundle. Conclusion: The above characteristics may provide the basis for the identification and development and utilization of the tuberous tuber.