The relationship between selected rhizosphere and non-rhizosphere soil properties and the quality of Pyrola decorata Advances in studies on special plants of Pyrola L. in China Correlation between quality of Pyrola decorata and its ecological factors based on hierarchyvector analysis Ultrasound-assisted Extraction of 2″-O-galloylhyperin from Pyrola calliantha H.Andr. Studies on chemical constituents of in herb Pyrola calliatha Aqueous Two-phase System(ATPS) Extraction of Hyperin Chemical Constituents of Pyrola calliantha H. Andres: The Structure and Identification of Hydroxylrenifolin Studies on separation, purification and structure characteristics of a polysaccharide LTC-Ⅱfrom Pyrola corbieri Chromosome Study of Monotropa (Monotropaceae) Expermental Study and Textual Reseatchon Whether the Genus of Pyrola Contains Arbutin Changes in contents of MDA and osmoregulatory substances during snow cover for Pyrola dahurica CHANGES OF PROTECTIVE ENZYME ACTIVITY IN PYROLA DAHURICA BEFORE AND AFTER SNOW COVER IN NORTHEASTERN CHINA Determination of 2"-O-Galloylhyperin in Pyrola calliantha H. Andres