title: [A comparative identification of four Gynostemma spp. herbs and their various species from Guangxi].
abstract: In this paper, the authors have described the morphological and histological character of the four herbs of Gynostemma spp. and their confused species from Guangxi viz Gynostemma pentaphyllum, G. guangxiense, G. laxum and G. longipes, and their confused species of four Hemsleya daxienensis, H. chinensis, Cayratia japonica and C. japonica var. pubifolia. The description is illustrated with line-drawings for comparative identification.
authors.forename: Z J
authors.initials: ZJ
authors.lastname: Zhou
authors.forename: A P
authors.initials: AP
authors.lastname: Lin
authors.forename: X D
authors.initials: XD
authors.lastname: Zhou
authors.forename: Y K
authors.initials: YK
authors.lastname: Liao
mesh_terms: D002681:China; D004340:Drug Contamination; D008516:Medicine, Chinese Traditional; D010598:Pharmacognosy; D010946:Plants, Medicinal / Q000033:anatomy & histology*