Fig. 4
Demographic history of the P. univalens populations reconstructed from the reference and population resequencing genomes. a The colored lines represent the estimated effective population size of each population. The 100 curves of each color represent the PSMC estimates for 100 sequences randomly resampled from the original sequence. The generation time (g) and the neutral mutation rate per generation (μ) of P. univalens were 0.17 years and 0.9 × 10−8, respectively. b Coalescent-based inference of demographic history using MSMC2. The upper panel shows the effective population sizes (Ne) of three populations, while the lower panel shows the split time between three populations; (c) Effective population size and split time based on SMC +  + method. d Schematic of demographic scenario modeled in Fastsimcoal2