Fig. 3: Genetic clustering of M. guttatus populations across the Sierra Nevada. | Heredity

Fig. 3: Genetic clustering of M. guttatus populations across the Sierra Nevada.

From: Multi-level patterns of genetic structure and isolation by distance in the widespread plant Mimulus guttatus

Fig. 3

(a) Principal Component Analysis (PCA) showing individual positions on PC1 and PC2. Individuals are coloured by their source population to match the geographic map shown in inset, (b) fastSTRUCTURE analysis with K = 2 reveals a north-south genetic divide, (c) the best supported fastSTRUCTURE model K = 6 shows geographic structure and population clustering. In b and c, individuals are represented by coloured bars, and assignment probability (Q-value) is displayed on the y‐axis.

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