Fig. 4
Mantel correlograms of the distribution of the hybrid lineages and C. eos. Jaccard distance and Cavalli-Sforza and Edward’s DCE genetic distance were used to assess the differences among sites respectively for hybrid lineages and C. eos populations. Straight line distance in (a) West-Qc and (b) East-Qc and waterway distance in (c) West-Qc and (d) East-Qc. Stars indicate significant autocorrelation values: ***, P < 0.001; **, P < 0.01; *, P < 0.05 after Holm corrections