Fig. 3
From: Are polymorphism and evolutionary rate of allozyme proteins limited by mutation or selection?

Relationship between genetic distance and heterozygosity for directional selection in polygenic model with 10 diallelic loci contributing to stepwise series of phenotypic values. A=0.04N, 4N, 400N; 4Nu=0.01, 0.1, 0.2; N=50; t=360; Ns=45, 25, 10, 5, 1, 0.1, 0. Values plotted for one of the 10 loci.