Resolution:
## Figure 1.
Population models. A) Model 1: a simple divergence model, with two sub-populations that have constant
sizes (N_{1 }and N_{2}). Migration occur after divergence event (at time T) with rate m_{12 }and m_{21}; B), model 2: a divergence model with exponential growth. After the divergence time
T, two sub-populations (of size N_{1}^{' }and N_{2}^{'}) grow with exponential rates α_{1 }and α_{2}, and the population sizes at present are N_{1 }and N_{2}. There is no migration between the sub-populations; C) model 3: Composite model of
model 1 and model 2. The same as model 2, but with migration occurring at rate m_{12 }and m_{21 }after divergence time.
Li and Jakobsson |