Anatomical,histochemical and phytochemistry methods were used to investigate the structures and localization of saponins as well as the senegenin contents of root in Polygala tenuifolia Willd and P.

• 运用植物解剖学、组织化学和植物化学方法对细叶远志和卵叶远志根的结构、皂苷的组织化学定位以及远志皂苷元含量进行了比较研究。