Fig. 4.
Results from stochastic simulations of an evolutionary chemostat model with parameters as described in Fig. 3 using ξn/ξv = 3.6. Relative population density of bacteria N (circles) and phage V (diamonds) are plotted as a function of their trait values, x and y respectively. There are three quasispecies of bacteria and three of phage, despite the presence of 27 bacteria strains and 185 phage strains.