
Maximum-likelihood admixture graph on the primary gene pool of Asian domesticated rice. The wild rice (O. rufipogon) population was divided into five geographic populations (Methods). The abbreviations for the major domesticated rice subgroups are the same as in Figure 1. African wild rice, O. barthii (BAR), was used to root the tree. The bootstrap values on the tree are based on 1000 replicates. Arrows on the graph represent admixture events among different rice populations.











