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Fig. 2 | BMC Ecology and Evolution

Fig. 2

From: Spatially heterogeneous selection and inter-varietal differentiation maintain population structure and local adaptation in a widespread conifer

Fig. 2

Population genetic structure of Douglas-fir. (A) Principal component analysis of coastal (N = 325) and interior (n = 188) varieties, including hybrids (n = 27), using 11,320 SNPs. (B) Distribution map of populations within PCA clusters. (C) DAPC for Douglas-fir populations. Black lines denote genomic distance between clusters. (D) Distribution map of clusters and populations determined by the DAPC analysis. Natural distribution range of the species (top right inset). The red dotted circle indicates the hybrid zone

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BMC Ecology and Evolution

ISSN: 2730-7182

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