Fig. 3 | Nature Communications

Fig. 3

From: Resequencing 545 ginkgo genomes across the world reveals the evolutionary history of the living fossil

Fig. 3

Genetic and geographic distances between all samples. a Principal component analysis of global samples. Triangles indicated by black arrows are the samples containing more than 50% of a rare genetic component (blue in Fig. 1b). This component is widespread in the European and American samples. b Distribution of pairwise identity-by-state (IBS) genetic distances, with three cutoffs indicted by vertical dashed lines. The map image was derived from ArcGIS. c Geographic locations of 545 global samples, showing the pairs with the shortest genetic distance (IBS < 0.03, connected by red lines) and pairs with the longest genetic distance (IBS > 0.09, connected by green lines). All the pairs without a line connection have the IBS values between 0.03 and 0.09. Source data are provided in a Source Data file

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