Correlation between genetic distances among walnut populations and human linguistic distances.

a Measures of genetic differentiation calculated among 39 common walnut populations using either FST [27] and Dest [28].b (A) Simple and Partial Mantel tests [29, 30] and (B) Multiple Regression Model analysis [31] of genetic (DGEN) on geographic (DGEO) and linguistic (DLAN) matrices.c Partial correlation coefficient.d Significance of r values was tested using 5000 permutations as implemented in ZT software [59]: * P eP values are based on 5000 permutations as implemented in R Ecodist package [61]: * P Correlation between genetic distances among walnut populations and human linguistic distances.