Bengt Oxelman
University of Göthenburg
Department of Biological & Environmental Sciences
Carl Skottsbergs gata 22B, 41319 Göteborg, Sweden.
Email: bengt.oxelman@bioenv.gu.se
Sophie Karrenberg
Uppsala University
Evolutionary Biology Center, Dept. of Ecology and Genetics, Plant Ecology and Evolution,
Norbyvägen 18 D, 752 36 Uppsala, Sweden
E-mail: sophie.karrenberg@ebc.uu.se
Fabienne Van Rossum
Meise Botanic Garden
Nieuwelaan 38, BE-1860 Meise, Belgium
E-mail: fabienne.vanrossum@botanicgardenmeise.be