Fig. 2
From: How do introgression events shape the partitioning of diversity among breeds: a case study in sheep
Principal component analysis for the 51 sheep populations. The projection is shown on the first two axes. Population codes are in Table 1. Brown diamonds = dairy breeds; red crosses = hardy meat breeds; yellow triangles = patrimonial breed; green plus signs = meat breeds; blue circles = high-prolificacy breeds. Axis 1: 9.9 % inertia; P-value = 0.001. Axis 2: 8.6 % inertia; P-value = 0.001