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. Author manuscript; available in PMC: 2014 May 1.
Published in final edited form as: Mol Ecol. 2013 Mar 26;22(9):2511–2525. doi: 10.1111/mec.12272

Figure 4.

Figure 4

Analysis of introgression patterns comparing hybrid index (HI) at a focal locus (y-axis) versus HI based on multi-locus information (x-axis). Non-geographic introgression relative to multi-locus HI is summarized in two parameters: α and β. α summarizes whether introgression for the focal locus is abrupt (positive value) or gradual (negative value) relative to the HI, and β whether introgression is asymmetric toward the O. c. algirus (positive value) or O. c cuniculus (negative value) genomic background. Support bounds are provided in parentheses. The null hypothesis that HI expectations are constant over loci is depicted by a diagonal line of slope 1.