Figure 2 in One tree, many colonies: colony structure, breeding system and colonization events of host trees in tunnelling Melissotarsus ants

Figure 2. Graphical representation of STRUCTURE results determining the number of genetic groups in the overall dataset for different values of K. Each genetic group is characterized by a colour; and each individual is represented by a vertical bar according to its probability of belonging to each group. Distinct simulations were subsequently run for the four populations, separately. In each population, grey bars below the plot indicate different colonies assigned to a single genetic group by STRUCTURE (only the pairs EC1/2 and CEc/ma are not significant using the G-test of differentiation).