A STUDY ON THE CHEMICAL COMPONENTS OF LEAF ESSENTIAL OILS FROM CINNAMOMUM PLATYPHYLLUM COLLECTED IN DIFFERENT SEASONS Determination of α-pinene,β-pinene,limonen,and 1,8-cineole in Flos Magnoliaevolatile oil soft capsula by capillary gas chromatography Effects of fungal endophytes on cell suspension culture of Cinnamomum longepaniculatum