Fig. 1From: Genome-environment associations along elevation gradients in two snowbed species of the North-Eastern Calcareous AlpsAÂ Habitus of the study species Achillea clusiana (upper panel) and Campanula pulla (lower panel). BÂ Sampling locations on three mountains in the Austrian North-Eastern Calcareous Alps. On each mountain, populations of the two species were sampled at three different elevations. In case of differences in elevations between the sampling locations of the two species, the elevation is given first for A. clusiana and then for C. pulla. Photos: Manuela WinklerBack to article page