1. Royal Botanic Garden Edinburgh, Department of Genetics and Conservation, UK
2. Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, Yunnan, China
3. Museum für Naturkunde, Leibniz-Institut für Evolutions- und Biodiversitätsforschung, Berlin, Germany
4. Department of Life Sciences, The Natural History Museum, London, UK