Increase in local adaptation as a function of the pollinator crossover probability, strength of selection, and precision of pollen transfer for both scenarios.

<p>Top row (A–C): scenario 1, involving the pollinator pair “bimodal-low” + “bimodal-high”. Bottom row (D–F): scenario 2, involving the pollinator pair “uniform” + “high-biased”. The increase in local adaptation is defined as the difference between the mean local adaptation in treatment realizations and the mean local adaptation in corresponding control realizations with the same parameter values (where the local adaptation in patch <i>i</i> is defined as , as in Fig. 5). Positive and negative values thus represent increased and decreased adaptation, respectively, in treatment realizations relative to controls. Colors, symbols, error bars, dashing, columns, rows, and axes are as in Fig. 3.