%0 Figure %A Hämälä, Tuomas %A Gorton, Amanda J. %A Moeller, David A. %A Tiffin, Peter %D 2020 %T Population structure in A. artemisiifolia. %U https://plos.figshare.com/articles/figure/Population_structure_in_i_A_i_i_artemisiifolia_i_/12032028 %R 10.1371/journal.pgen.1008707.g001 %2 https://plos.figshare.com/ndownloader/files/22111002 %K pleiotropic %K adaptation %K populations face novel %K phenotype %K ragweed %K allele %K optima %K gene networks %K artemisiifolia %K connectivity %K trait evolution states %K Pleiotropy %K putatively adaptive loci %K human-mediated habitat change %K use genotype-expression mapping %K Ambrosia %K North American range %K pleiotropy %X

A: Map showing locations of the populations. Map tiles by Stamen Design, under CC BY 3.0. B: Genetic variation along the first two axes of a principal components analysis (PCA). Variation explained by the PCs is shown in brackets. C: The increase of genetic distance (FST) as a function of geographical distance between the populations. D: Estimated admixture proportions for three different numbers of ancestral populations (K).

%I PLOS Genetics