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Figure 2 | BMC Plant Biology

Figure 2

From: The genetic structure of Arabidopsis thaliana in the south-western Mediterranean range reveals a shared history between North Africa and southern Europe

Figure 2

Genetic and geographic structure of A. thaliana in the south-western Mediterranean region. A) Genetic group assignment of Moroccan and Iberian accessions based on majority membership proportions inferred with STRUCTURE, for K = 2, K = 3 and K = 4. B) Scatter plots displaying pair combinations of the first three eigenvectors estimated by PCA of Moroccan and Iberian genotypes. The four main groups detected by clustering analysis of these principal components are shown with the same colors as STRUCTURE clusters of A, except that genetic group 3 is divided into Iberia (IP-3) and Morocco (Morocco-3).

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