ISSR Analysis for genetic diversity of Polygala tenuifolia in its main production area Germplasm resources of Polygala tenuifolia and determination of presenegenin in processing products Studies on the chemical constituents in root bark of Polygala tenuifolia (Ⅱ) Effect of prometryne on root activity and oxidative stress of Polygala tenuifolia Willd. seedling roots Progress in studies on Polygala tenuifolia Analysis on fat-soluble components in different parts of Polygala tenuifolia from different habitats by GC-MS Morphogenesis and Histochemistry of Root in Polygala tenuifolia Chemical constituents of Polygala tenuifolia Developmental and Anatomical Studies on the Root of Polygala tenuifolia Willd. Comparison of Structure and Senegenin Content of Roots in Polygala tenuifolia Willd and P.sibirica L. Study on antidepressant components of sucrose ester from Polygala tenuifolia Localization and Dynamic Change of Saponin in Vegetative Organs of Polygala tenuifolia Studies on Chemical Constituents in Roots of Polygala tenuifolia Effect of oligosaccharide esters and polygalaxanthone Ⅲ from Polygala tenuifolia willd towards cytochrome P450 Study on seed determination practice in Polygala tenuifolia Different mechanisms Mediated the potentiation uterine smooth muscle caused by Polygala tenuifolia decoction progesterone in virginal rats Studies on chemical constituents of root of Polygala tenuifolia (Yuanzhi) Ⅰ Relationship between Structural Development and Accumulation of Saponins in the Root of Polygala tenuifolia Willd Analysis on fat-soluble components in different parts of Polygala tenuifolia from different habitats by GC-MS Phylogeography of Polygala tenuifolia inferred from chloroplast DNA trnL intron sequence variation