Separation and purification technology of main active composition of Hongye Xingtong soft capsules with macroporous resin Medicinal species of genus Polygonum s. lat. distributed in Anhui Province HPLC fingerprint of Rhizoma Polygoni Cuspidati Optimizing the culture conditions and determining the stability of antibiotic secretion by Polygonum viviparum of the endophytic bacteria Bacillus mojavensis Determination of 2,3,5,4-tetrahydroxystilbene-2-O-β-D-glucopyranoside and anthraquinon simultaneously in Polygonum multifloriof different growing stage and gathering periods by HPLC The New Flavonoids from Polygonum sphaerostachyum (Polygonaceae) Reproductive Ecology of the Distylous Species of Polygonum jucundum Phylogeny of Polygonum Sect. Cephalophilon(Polygonaceae) Inferred from the Chloroplast trnL-F,rbcL and Nuclear Ribosomal ITS Sequences Analysis of the Volatile Constituents from Seeds of Polygonum orientale by Gas Chromatography-Mass Spectrometry Coupled with Solid-phase Microextraction The Micro-morphology of Leaf Lower Epidermis of Polygonum section Aconogonon and Koenigia from China THE STUDY OF ULTRASTRUCTURE OF CHLOROPLAST ON POLYGONUM AVICULARE AND PLANTAGO ASIATICA AT QINGHAI-TIBET PLATEAU Analysis of Karyotype and Evolution Trend of Polygonum multiflorum Thunb.Germplasm Resources Biotransformation of daphnetin by suspension transgenic hairy roots of Polygonum multiflorum Analysis on chloroplast DNA sequences of Polygonum capitatum of different geographical population A NEW VARIETY OF POLYGONUM MULTIFLORUM CLONAL DIVERSITY AND STRUCTURE IN POLYGONUM VIVIPARUM Effects of Explants, Medium Formulations and Light on Callus Induction and Secondary Metabolites Accumulated in the Calli of Polygonum cuspidatum (Polygonaceae) Pharmacodynamic study of Relinqing granules on bacterial pyelonephritis model in rats Simultaneous determination of resveratrol,emodin,chrysophanol,physcion,in root of Polygonum cuspidatum and its extract by HPLC Culturing of hairy root of Polygonum multiforum and determination of its chrysophanol content Application of Orthogonal Design in Tissue Culture of Tuber Fleeceflower(Polygonum multiflorum) Function of Non-specific Lipid Transfer Protein Gene PsnsLTP in Polygonum sibiricum Laxm Fruit shape and pericarp micromorphological characteristics of Polygonum section Persicaria from China Effects of Cu2+and Zn2+ Stress on the Bulbil Germination and Physiological-biochemical Characteristics of Polygonum viviparum Biotransformation of artemisinic acid by transgenic hairy roots of Polygonum multiflorum Anti-inflammatory and analgesic effects of Polygonum orientale extract Evaluation of consistency and difference of Polygoni Cuspidati Rhizoma et Radix pieces using total statistical moment method combined with cluster analysis and principal component analysis