THE FLORAL BIOLOGY AND ITS EVOLUTIONARY SIGNIFICANCE OF SINOPODOPHYLLUM HEXANDRUM(ROYLE) YING(BERBERIDACEAE) Study on isolation of endophytic fungi from Sinopodophyllum hexandrum and their antimicrobial activities Construction of Suppression Subtractive Hybridization Library from the Root and Rhizome of Dysosma tsayuensis Ying and Sinopodophyllum hexandrum (Royle) Ying Potential distributions of Sinopodophyllum hexandrum based on fuzzy matter element model