Asymmetrical dynamics of adaptation and reproductive function for scenario 2, involving the pollinator pair “uniform” + “high-biased”.

<p>Colors, symbols, error bars, dashing, and columns are as in Fig. 3. The <i>x</i>-axis in all panels represents the pollinator crossover probability, <i>c</i>, from allopatry (<i>c</i> = 0.0) to sympatry (<i>c</i> = 0.5). Top row (A–C): The <i>y</i>-axis shows the degree of adaptation to the local optimum in patch 1, , which ranges from complete local adaptation (+1.0) to complete maladaptation (−1.0; e.g., complete adaptation to the optimum of the other patch). Middle row (D–F): The <i>y</i>-axis shows the degree of adaptation to the local optimum in patch 2, , ranging from +1.0 to−1.0 as for the top row. Bottom row (G–I): The <i>y</i>-axis shows the mean female function, calculated as the percentage of available ovules filled at the end of the pollination phase.