title: [Pharmacognostical identification of Polygonum perfoliatum].
abstract: In the paper, phamacognostical identification and UV-identification of Polygonum perfoliatum L. were studied.
authors.affiliation: Hunan College of Traditional Chinese Medicine, Changsha 410007.
authors.forename: R
authors.initials: R
authors.lastname: Zhou
authors.forename: Y
authors.initials: Y
authors.lastname: Luo
mesh_terms: D004365:Drugs, Chinese Herbal / Q000737:chemistry; D010598:Pharmacognosy; D028502:Polygonum / Q000033:anatomy & histology* / Q000737:chemistry / Q000166:cytology; D013056:Spectrophotometry, Ultraviolet
chemical_list: D004365:Drugs, Chinese Herbal