Figure 1
From: Detecting loci under selection in a hierarchically structured population
Representation of the hierarchical island model used in this study. The number of groups is here k=4, and the number of demes within group is d=5. All demes are assumed to be made up of N diploid individuals. Each generation and in each deme, a proportion m1 of the 2N gene copies are immigrants from other demes belonging to the same group and a proportion m2 come from demes belonging to other groups.
