Study on Histological Identification of Coptis Chinensis Franch and Coptis Chinensis Fr.var.brevisepala W.T.Wang et Hsiao

This paper has performed the study on histological identification and microscopical photographs of Rhizoma Coptidis, including Coptis chinensis Franch; C.deltoidea C.Y.Cheng et Hsiao; C.teeta Wall. And C.chinensis Fr. Var.brevisepala W.T.Wang et Hsiao. The results show that there are different characteristics of 4 kinds of Rhizoma Coptidis in their section structures.