HIGH CONTENT OF 11-EICOSENOIC ACID IN THE SEED OIL OF POLYGALA FALLM HEMSL. Developmental and Anatomical Studies on the Root of Polygala tenuifolia Willd. Purification System of A Polygalacturonase from Tomato Pedicel Abscission Zone Comparison of Structure and Senegenin Content of Roots in Polygala tenuifolia Willd and P.sibirica L. Role of Pectolytic Enzymes and Cellulase during Ripening and WoollyBreakdown in Peaches Study on seed determination practice in Polygala tenuifolia Studies on xanthones from aerial parts of Polygala sibirica Chemical constituents from Polygala telephioides Morphogenesis and Histochemistry of Root in Polygala tenuifolia