TABLE 5

Population structure in D. melanogaster

MassachusettsCrete
Tip of X
Crete0.16*/1.31
Zimbabwe0.45**/0.310.63**/0.15
Fourth
Crete0.41**/0.36
Zimbabwe0.35*/0.630.57**/0.26
• Each cell shows Fst values/Nem values calculated in DNAsp on the basis of Hudson et al.’s (1992) estimator of Fst. *5.0% and **0.01% significance levels for population subdivision are based on 1000 permutation tests of the sequences performed in the Arlequin software package (Excoffier 2002).