[Pharmacognostical studies on the stem and leaf of Chinese Alyxia]

About the stem and leaf of Chinese alyxia, pharmacognostical studies on the character, microscopical and physichemical aspects are made, The results are certifed that the methods of determination on the character and microscopical may be adopt for stem and leaf Chinese alyxia. There are a rich amino acids and trace elements. It provide scientific basis for its comprehensive development and utilization.