1. Natural History Museum University of Oslo Oslo Norway
2. CEITEC Masaryk University Brno Czech Republic
3. Institute of Plant Sciences University of Bern Bern Switzerland
4. Science for Life Laboratory and Department of Ecology Environment and Plant Science Stockholm University Stockholm Sweden
5. Centre for Ecological and Evolutionary Synthesis Department of Biosciences University of Oslo Oslo Norway
6. Department of Botany The University of British Columbia Vancouver BC Canada