Ligustrum robustum (Rxob.) BL. was used as material in the research on primary physiological characteristics and chemical constituents of Sichuan-Kudingcha. It would provide theories for breeding, scientific measures for growth, advanced machining technics etc. The emphases were: the observations of growth date and characters of new shoots etc., the photosynthetic characters, the anatomical structures and the ultrastructural of chloroplast of leaves, the mensuration of PPO&POD actives among new shoots, the ...