Geographic Distribution of <em>Populus trichocarpa</em> Genotypes by ADMIXTURE Ancestry

An interactive map showing<em> Populus trichocarpa</em> GWAS population structure estimated by ADMIXTURE (k=3, selected as optimal from k=2-11). Sampling locations are colored by their predominant ancestry proportion among the three inferred populations and geographic origins are searchable by genotype or river system using the search bar.