Figure 5.

(a) Mean fitness of pollinating (P+) and non-pollinating (P−) wasps from two experimental trees of F. nymphaeifolia (adapted from [3]). Arrows illustrate how model terms can be derived from experimental data. (b) A frequency histogram of the number of wasp foundresses per fig (adapted from [19]), which are used to predict the fitness of P+ and P− wasps. (c) The model predicts that P+ and P− wasps will reach a single stable equilbrium when P+ wasps are approximately 97% of the population. The half-saturation constant (α) is 0.6, resulting in stable coexistence.