Figure 10.

Contour plots of the limit of the variance of the fraction of admixture over time as a function of h^f on the x-axis and h^m on the y-axis for specified values of $s_1^{\text{f}}$ by column and $s_1^{\text{m}}$ by row. The domains of h^f and h^m are $\left[0,1-s_1^{\text{f}}\right]$ and $\left[0,1-s_1^{\text{m}}\right]$, respectively.