[DNA Barcode Screening and Identifying for Anredera cordifolia and Its Related Species].

Objective: To identify Anredera cordifolia and its closely related species using the DNA barcode.

Methods: 28 individuals of Anredera cordifolia and its close related species were collected from different habitats. ITS and ITS2 of ribosomal DNA,matK,rbcL and psb A-trn H of chloroplast DNA were amplified and sequenced.