Fig. 2

Sampling localities and haplotype network of the investigated populations of Vesubia jugorum. Codes in the map indicate localities (see legend), alphanumeric codes in the networks refer to haplotypes. The size of each circle is proportional to the number of sampled individuals with each haplotype (see scale above the legend). Map was created using the ‘ggplot2’ R package on a digital elevation model for the SW-Alps