title: [Pharmacognostical identification on Chinese drug zhizhuliao].
abstract: In this paper, 2 kinds of Zhizhuliao that original plants are Polygonum suffultum Maxim., P. amplexicaule D. Don. var. sinense Forb. et Hemal. are made an initial study on the characteristics, microscopical and physichemical sides. It provides scientific basis for its comprehensive development and ultilization, and to use in clinical.
authors.affiliation: Henan College of Traditional Chinese Medicine, Zhengzhou 450003.
authors.forename: S
authors.initials: S
authors.lastname: Chen
authors.forename: G
authors.initials: G
authors.lastname: Yang
mesh_terms: D002855:Chromatography, Thin Layer; D010598:Pharmacognosy; D010946:Plants, Medicinal / Q000033:anatomy & histology* / Q000737:chemistry / Q000166:cytology; D028502:Polygonum / Q000033:anatomy & histology* / Q000737:chemistry / Q000166:cytology; D011208:Powders; D013056:Spectrophotometry, Ultraviolet
chemical_list: D011208:Powders