Genetic variation, population structure and phylogeography in the Northeastern and Southwestern ridges.

HO observed heterozygosity per deme [76]; HE expected heterozygosity per deme and corrected for sample size [76]; AR rarefied allelic richness per deme for a sample size of 102 gene copies [57], [58]; HT overall gene diversity per deme [76]; FIS inbreeding coefficient per deme [59]; FST genetic differentiation per deme based on allele identity [59]; RST genetic differentiation per deme based on allele size [63], [64]; pRST permuted RST after allele size permutation test [65]. Columns 1 to 6 indicate the statistical differences in genetic variation and population structure between populations of the Northeastern ridge and populations of the Southwestern ridge. Columns 7 and 8 indicate the results of the test of phylogeographic patterns corresponding to the statistical differences between RST and pRST within the Northeastern ridge and within the Southwestern ridge. * P<0.05; ** P<0.01; *** P<0.001. NSNon-Significant test.