Methods: Radix Pseudostellariae from geo-authentic habitatis and other habitats were analyzed and the fingerprints were determined by HPLC, HPCE, GC-MS, LC-MS and ICP.

• 方法：用HPLC、HPCE、GC-MS、LC-MS及ICP技术对道地和其它产区太子参进行分析，测定其指纹图谱。