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. 2012 Mar 27;7(3):e34089. doi: 10.1371/journal.pone.0034089

Figure 1. Intraspecific (blue) and interspecific (red) rates of substitution per 100 sites for each cpDNA region tested.

Figure 1

X-axis is K2P substitution rate. Y-axis is relative frequency within each dataset. a, matK dataset; b, barcode option 1 (rpoC1, rpoB and matK); c, barcode option 2 (rpoC1, matK and trnH-psbA); d, trnH-psbA; e, rpl32-trnL.