华山矾的生药学研究

Pharmacognostic Study of Symplocos chinensis

目的:对山矾科植物华山矾进行生药学研究。方法:采用切片和粉末制作的方法在显微镜下进行观察,完成各部分的文字描述和绘图;华山矾的乙酸乙酯提取液在紫外-可见分光光度计上测定最大吸收峰。结果:根、茎结构非常相似,均具髓部;叶表面密被非腺毛;全株粉末非腺毛及草酸钙簇晶多;紫外-甲酯可见光谱测定结果表明其粉末的乙酸乙酯提取液在410,664 nm处有吸收峰。结论:以上实验结果可作为华山矾的生药学特征。

Objective： To study the Pharmacognosy of Symplocos chinensis.Method： We observed the powder and the microtome section of S.chinensis by microscope to describe its characteristics and Paintde it.We also assayed its acetate extract by ultraviolet-visible spectrophotometer.Result： The structure of the root was similar to that of the stem.Many non-glandular hairs were found in the leaf surface.It could be observed that lots of non-glandular hairs and calcium oxalate cluster crystals were in the powder.The ethyl acetate extract of crude drug had two absorption peaks at 410 nm and 664 nm by UV-Vis spectrum.Conclusion： These results as above can be used for identification of S.chinensis.