Affiliation: | 1. Department of Plant Ecology, Albrecht‐von‐Haller Institute for Plant Sciences, University of G?ttingen, Untere Karspüle 2, 37073 G?ttingen, Germany;2. Department of Plant Ecology, Dahlem Center of Plant Sciences, Institut für Biologie, Freie Universit?t Berlin, Altensteinstr. 6, 14195 Berlin, Germany |