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Fig. 4 | BMC Evolutionary Biology

Fig. 4

From: Estimating the molecular evolutionary rates of mitochondrial genes referring to Quaternary ice age events with inferred population expansions and dispersals in Japanese Apodemus

Fig. 4

Median-joining networks constructed from (a) 128 cytochrome b gene sequences (1,140 bp) and (b) 123 control region sequences (554 bp), and (c) 123 concatenated sequences (1,694 bp) for A. speciosus across Japan. The number of mutations (>10) between haplotypes is indicated in branches. The size of the circles is proportional to the number of samples. The compositions of the sample localities are also reflected in each haplotype. The boxes with solid and dashed lines are the major clusters (I, II) and the clusters addressed in this study, respectively

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