highly significantp < 0.00002
As a result, chromosomal differentiation between mtDNA subclades across both traits was highly significant (Fisher’s exact test, Chi-Squared > 26.46, d.f. = 4, p < 0.00002), but it was high and significant for A-chromosome number (F ST = 0.763, N = 82, p < 0.00001) and low and not significant for B-chromosome frequencies (F ST = 0.090, N = 41, p = 0.179).