Figure 1.

Expected fitness of offspring (N = 3,000, s = 0.015, μ = 0.03) from sexual reproduction (solid line) and asexual reproduction. (Because f̄ ≥ f_l^∗ = 0.96, for vast majority of the individuals, m is small. The dashed lines stand for the cases where m = 0, 1, 2, and 3.)