Advances in research of volatile oil and its different chemotypes in leaves of Perilla frutescens Composition and pathogenicity differentiation of pathogenic species isolated from Fusarium head blight in Shandong Province Chemotype and Genotype of Cannabinoids in Hemp Landrace from Southern Yunnan Analysis on the population structure of Fusarium pathogenic spp. and its mycoto-xin chemotypes in Fusarium head blight epidemic region Volatile oil contents correlate with geographical distribution patterns of the miao ethnic herb Fructus Cinnamomi Study on antiinflammatory effect of different chemotype of Cinnamomum camphora on rat arthritis model induced by Freund’s adjuvant Effects of different chemotypes and seasonal dynamic variation on the species diversity of endophytic fungal communities harbored in Atractylodes lancea Perilla resources of China and essential oil chemotypes of Perilla leaves Rationality of commercial specification of rhubarb basedon chemical analysis Discussing on significance, position and classification standard of  chemotype of medicinal plants Identification of chemotype and genotype of cannabinoids in Cannabis sativa L. A STUDY ON INFRASPECIFIC TYPES OF CHEMICAL CHARACTER OF CINNAMOMUM SEPTENTRIONALE Multivariate Analyses of Volatile Chemical Composition in Leaves of Different Cinnamomum camphora Chemotypes