Fig. 2
From: Adaptation of Arabidopsis thaliana to the Yangtze River basin
Demographic history of A. thaliana. a Relative cross coalescence rate reveals the age and pace of divergence between two populations. The two populations are well-mixed if the relative cross coalescence rate is 1 and fully separated when the value is 0. Solid lines represent means and shading represents standard deviations (50 random samplings). b Coalescence rates for pairs of individuals within and between populations. c The best demographic model of the two populations of A. thaliana. The width of the boxes represents the relative effective population size and arrows represent the migration between popN and popY. d Predicated distributions of A. thaliana based on ecological niche modeling. Areas in different colors indicate the various possibilities (0–1) of suitable habitats for A. thaliana. LGM last glacial maximum, LIG last interglacial, MYA million years ago