Summary Statistics of molecular variation and neutrality tests in nine S. vulgaris European populations.

*, significant at the 0.05 level;**, significant at the 0.01 level.***, significant at the 0.001 level.In order to be able to compare values between populations, the 252 pb fragment analyzed by Grill, et al.[11] was used for all samples. It corresponds to the positions 1–252 of the fragment analyzed in previous studies [16], [17], [18], [19], [20] and to the positions 111–362 of the fragment analyzed in the present study.