title: [Pharmacognostic studies on the Chinese drug guanzhong produced in East China].
abstract: By on-the-spot investigation we have checked up on 8 kinds of botanical origin of the Chinese traditional drug Guanzhong produced in East China and have given keys for their identification. The major tissue features of basal petioles and the external characteristics of the crude drugs have also been given.
authors.forename: T M
authors.initials: TM
authors.lastname: Ai
authors.forename: Y L
authors.initials: YL
authors.lastname: Li
authors.forename: G F
authors.initials: GF
authors.lastname: Fu
authors.forename: Z M
authors.initials: ZM
authors.lastname: Cheng
authors.forename: Z W
authors.initials: ZW
authors.lastname: Xie
mesh_terms: D008516:Medicine, Chinese Traditional; D010598:Pharmacognosy; D010946:Plants, Medicinal / Q000033:anatomy & histology* / Q000145:classification