Fig. 1
From: Genetic history of East-Central Europe in the first millennium CE
Spatiotemporal distribution of samples and their genetic affinities to present-day populations. a A map of present-day Poland showing the locations of skeletal remains sampled for this study. Colours denote the time periods of ancient individuals: red—Middle Ages (MA), blue—Iron Age (IA). Numbers inside coloured circles denote number of samples recovered from given site. Numbers in parentheses denote samples included in the analyses. b Representation of the context of the studied ancient individuals. c Ancient individuals projected onto the first two eigenvectors of a PCA based on contemporary European genetic diversity. d Ancestry proportions for ancient IA and MA individuals estimated using ADMIXTURE in unsupervised mode (K = 9)