Fig. 2

Population ADMIXTURE. (a) Graph of Bayesian Information Criterion versus number of clusters. (b) Admixture ancestry of 346 feral Cannabis accessions representing Group 1 (Mississippi-River), Group 2 (West North Central-a), Group 3 (New York), Group 4 (West North Central-b), and Group 5 (Indiana), respectively (from left to right).