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. 2017 Aug 18;7:8847. doi: 10.1038/s41598-017-09154-9

Figure 4.

Figure 4

Spatial network of genetic variation with four detected modules (different colors). Links represent significant genetic similarity with line thickness positively correlated to the level of similarity. Node size shows population heterozygosity and node position reflects the geographic position. Population 1 to 18 and 19 to 33 are grassland and forest populations respectively.