Synergy between Allopatry and Ecology in Population Differentiation and Speciation

<table>Map of the sampled populations. The lineage transect is indicated in red, the habitat transect in blue, and the combined transect in yellow. The first and last sites of each transect are numbered on the map.</table>

International Journal of Ecology

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Figure 1

Figure 1: Synergy between Allopatry and Ecology in Population Differentiation and Speciation 