1. School of Pharmacy, Xi’an Jiaotong University, Xi’an, P.R. China
2. Tromsø University Museum, UiT The Arctic University of Norway, Langnes, Tromsø, Norway
3. CEES-Centre for Ecological and Evolutionary Synthesis, Department of Biosciences, University of Oslo, Blindern, Oslo, Norway
4. Department of Botany, Faculty of Biology, St Petersburg State University, Universitetskaya nab., Russia
5. Royal Botanic Garden Edinburgh, Edinburgh, UK
6. National Botanic Garden of Wales, Llanarthne, Carmarthenshire, UK
7. Institute of Biological, Environmental & Rural Sciences (IBERS), Aberystwyth University, Penglais, Aberystwyth, Ceredigion, UK
8. 57 Walton Road, Bristol, UK
9. University of Edinburgh, Institute of Evolutionary Biology, Edinburgh, UK