對(duì)甘肅產(chǎn)華北前胡Peucedanumharry-smithiiFeddeexWolfff.少毛北前胡P．harry-smithiivar.subglabrumShanetSheh.兩種植物的根與白花前胡P．praeruptorumDunn．進(jìn)行了從性狀、組織特征到內(nèi)在質(zhì)量的對(duì)比研究，結(jié)果表明三者主成分組成一致，可進(jìn)一步研究開(kāi)發(fā)利用。同時(shí)觀察到甘肅產(chǎn)白花前胡質(zhì)地較次，醇浸出物含量偏低。

A comparative study on the histological and morphological characteristics and the intrinsic quality of the roots of Huabei Qianhu(Peucedanum harry-smithii)，Shaomao BeiQian hun(P.harry-smithii var.subglabrum)and Baihua Qianhu(P.praeruptorum)was carried out, Results revealed that the former two Qianhu produced in Gansu are similar to Baihua Qian hu in their main ingredients.Thus the two Qianhu are worthy for further research and develo pm ent,At the same time, it was observed that Baihua Qianhu Produced in Ganau is of inferior quality and the content of EtOH extract of its root is slightly lower than that from elsewhere in China.