Institution: | Department of Plant Ecology, Institute of Botany, University of Neuchâtel, Rue Émile Argand 11, CH-2007 Neuchâtel, Switzerland;;Laboratoire de Chrono-écologie, UMR 6565 CNRS, UFR des Sciences et Techniques, 16 route de Gray, Universitéde Franche-Comté, F-25030, Besançon, France and Swiss Federal Institute for Forest, Snow and Landscape Research (WSL), Antenne Romande, c/o EPFL, CH-1015 Lausanne, Switzerland;;Centre Nature Les Cerlatez, CH-2350 Saignelégier, Switzerland;and;Department of Plant Ecology, Evolutionary Biology Centre, Uppsala University, Villavägen 14, S-752 36 Uppsala, Sweden |