太子参与两种混伪品的性状及显微鉴别

Morphological and Microscopic Identifi cation of Pseudostellariae Radix and it's Adulterants

目的鉴定福州市售太子参及其常见伪品,为福州药品市场的太子参鉴别提供依据。方法采用药材性状鉴定、显微鉴定等常规生药鉴定方法。结果伪品太子参与正品在性状、显微构造、粉末特征方面皆有明显的差别。结论从福州市售太子参中,鉴定出两种伪品,分别为禾本科淡竹叶(Lophatherum gracile)的块根和百合科短葶山麦冬(Liriope muscari)的块根。

Objective To ensure the safety and effi cacy of Pseudostellariae Radix in clinical medication and provide the reference for the quality control of Pseudostellariae Radix crude drug from the pharmaceutical market. Methods To carry on morphological and microscopic identification by collecting raw medicinal material and decoction pieces of Radix Pseudostellariae from the pharmaceutical market in Fuzhou. Results Morphological and microscopic identifi cation can easily identify Radix Pseudostellariae from the two adulterants. Conclusion Theses two adulterants of Pseudostellariae Radix were identifi ed as the root of Lophatherum gracile and the root of Liriope muscari,respectively.