对安国、毫州等药材市场以及对云南石仙桃和石斛主产地药源调查发现, 二者的混杂现象日趋严重。作者从商品药材鉴定, 总生物碱及多糖的定量分析, 止咳、益胃和滋阴等药理实验几方面, 对云南石仙桃和石斛进行了研究对比, 结果二者有一定相近之处。

It has been noted that Pholidota yunnanensis Rolfe was being increasingly marketed as Dendrobium nobile Lindl on the drug market. Therefore, the characterstic features of the two medicinal plants were identified and their total alkaloid and polysaccharide contents analysed, as well as their pharmacological activities, for relieving cough, improving stomach function and nourishing the "yin" studied. Results showed that the two herbs exhibit similarity in certain respects.

天津市科委青年基金