Fig. 2: Genetic relationships of ShanDong popualtions to other ancient East Asians.
From: East Asian Gene flow bridged by northern coastal populations over past 6000 years
A Pairwise outgroup f3-statistics for ancient East Asians. A lighter color (yellow) indicates that more alleles are shared between the two populations, which is calculated as f3 (X, Y; Outgroup), where X and Y denote ancient East Asian populations, and the outgroup is chosen to be Mbuti, a present-day population from central Africa. B A maximum likelihood phylogeny allowing three migration events using the Treemix software. The branches of the tree convey the proximity of ancient East Asians to each other and arrows indicate putative gene flow events. Red numbers indicate the confidence rate for each branch, calculated from 1000 bootstrap trees. We computed the maximum likelihood phylogeny allowing for 0–6 mixing events, see Supplementary Fig. S5. C ADMIXTURE analysis showing stratified components of ancient East Asians for K = 5.
