Geographical distribution of M. hypopitys chloroplast rps2 haplotypes. Pie chart sizes are approximately proportional to sample size, with the smallest circles representing N = 1 and the largest representing N = 8. Inset shows the phylogenetic relationships between the eight haplotypes. Open diamonds represent missing haplotypes.
Beatty and Provan BMC Evolutionary Biology 2011 11:29 doi:10.1186/1471-2148-11-29