Fig. 4 in Genetic and morphological divergence among Gravel Bank Grasshoppers, Chorthippus pullus (Acrididae), from contrasting environments

Fig. 4 Discriminant function plot (group centroids ± SD for the first two discriminant func- tions) for the analysis presented in Table 7. Dark grey centroids: lowland heath populations; light grey centroids: alpine gravel bank populations