6Chen S, Yao H, Han J, et al. Validation of the ITS2 region as a novel DNA barcode for identifying medicinal plant species [ J ]. PLoS ONE, 2010, 5(1) : e8613.
7Gao T, Yao H, Song J, et al. Evaluating the feasibility of using candidate DNA barcodes in discriminating species of the large As- teraceae family[J]. BMC Evol Biol, 2010, 10(1) : 324.
8Gao T, Yao H, Song J, et al. Identification of medicinal plants in the family Fabaceae using a potential DNA barcode ITS2 [ J ]. J Ethnopharmacol, 2010, 130(1) : 116.
9Pang X, Song J, Zhu Y, et al. Applying plant DNA barcodes for Rosaceae species identification [ J ]. Cladistics, 2011, 27 ( 2 ) : 165.
10Song J, Shi L, Li D, et al. Extensive pyrosequencing reveals fre- quent intra-genomic variations of internal transcribed spacer re- gions of nuclear ribosomal DNA [ J ]. PLoS ONE, 2012, 7 ( 8 ) : e43971.