Fig. 2From: Molecular identification of Uncaria (Gouteng) through DNA barcodingDistribution of divergence between interspecific and intraspecific genetic distance for five candidate barcoding loci among 257 accessions. a ITS2; b rbcL; c psbA–trnH; d ITS; e, matK. x axis, genetic distance; y axis, distribution of genetic divergenceBack to article page