Viola 第2页

POLLEN MORPHOLOGY OF THE GENUS VIOLA IN CHINA BIOSYSTEMATICAL STUDIES ON NORTHEAST CHINA VICIA L.Ⅲ.PRELIMINARY CYTOLOGICAL OBSERVATIONS ON VICIA CRACCA GROUP Evaluation on the protein quality of Orychophragmus violaceus Separation and identification of specific components and quality standard of stem of Dendrobium officinale Determination of trace elements in Sal Ammoniac and Halite Violaceous as well as their different processed products Cloning and analysis of rDNA ITS sequences from 11 medicinal plants in Viola L.