Plot of the mean (+/- s.d.) of the genetic and selfing estimate measures for populations grouped according to predictor variables. The overall mean = total (+/- s.d.) of the respective measure is given as comparison. A) expected heterozygosity (H
), B) number of rarefied alleles (A), C) population selfing estimate (s)and D) number of rarefied haplotypes (H
). For the dichotomous variable size, the mean for the smaller habitats are presented.