Analysis of molecular variance (AMOVA) of the <i>A</i>. <i>unedo</i> populations.

Among all populations (a,c) and among the groups defined by the BAPS analysis (b,d) (hierarchical AMOVA). Distances between haplotypes were measured as number of different alleles (IAM) (a,b) and as number of repeat units for each microsatellite for the i-th locus (SMM) (c,d). SS = sum of squared deviations, d.f. = degrees of freedom, and P = probability of obtaining a more extreme value by chance alone.