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. 2018 Nov 28;8(12):224. doi: 10.3390/ani8120224

Figure 2.

Figure 2

Spatial genetic structure for all individuals and northern and southern clades according to a Bayesian assignment probability analysis using the program STRUCTURE 2.3. K = 3 for the total data. K = 2 for northern and southern clades appeared to be the optimal number of clusters by showing the greatest ΔK. The samples ID are listed in Table 1.