Fig. 3From: Estimating the molecular evolutionary rates of mitochondrial genes referring to Quaternary ice age events with inferred population expansions and dispersals in Japanese Apodemus Median-joining networks constructed from (a) cytochrome b gene sequences (1,140Â bp) and (b) control region sequences (560Â bp), and (c) concatenated sequences (1,700Â bp) for 134 Apodemus argenteus 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 sample localities are also reflected in each haplotype. The boxes with the solid and dashed lines are the major clusters (I, II) and clusters focused on in this study, respectivelyBack to article page