Figure 1. Geographic location of the V. alpinapopulations. NOR: Oppland, Norway (1070 m); SWE: Västerbotten, Sweden (230 m); SOB: Sobretta, Italy (2700 m); PRA: Monte Prado, Italy (2040 m). For each site, the bars indicate mean temperature (as °C, black) and mean precipitation (as mm, grey) of the growing season (from June to August) and mean number of snow-free days during the year. Reproduced from Abeli et al. 2015. Doi: 10.1007/s11284-014-1225-3.