Fig. 3: Enrichment in relict haplotypes (%) among biogeographical groups.
From: Ecological trade-offs drive phenotypic and genetic differentiation of Arabidopsis thaliana in Europe
Enrichment (%) in outlier (i.e. relict) haplotypes with a positive (A and B) and negative (C and D) effect on each trait studied for each biogeographical group. A bootstrap approach was applied with 50 permutations, each taking 1000 SNPs among the 0.5% positive effect and others 1000 SNPs among the 0.5% negative effect on a trait, and 1000 SNPs randomly chosen among non-coding SNPs (to represent the neutral genomic background). The enrichment was calculated as the ratio between the proportion of outlier haplotypes in top-SNPs and those in non-coding regions. Data are presented as mean values +/− SEM.
