Fig. 2: Signatures of structural variants are enriched for patterns of parallel selection across regions where white clover has been introduced.

a, Upset plot depicting outlier windows for native–introduced region contrasts. b, Upset plot depicting windows corresponding to climate adaptation in each range (outliers for XtX statistic and correlations with at least one climate variable). Blue portions of bars in a and b correspond to genomic windows within haploblocks, while black portions of bars represent non-haploblock regions. c, Five haploblocks (putative structural variants indicated by blue bars above the region) identified as outliers on MDS axes summarizing local population structure along chromosomes.