1. Systematic Botany and Mycology, Geobiocenter; University of Munich (LMU); Munich Germany
2. Instituto de Ecología y Sistemática; La Habana Cuba
3. Bavarian State Collection for Botany; Munich Germany
4. Centre of Integrated Conservation; Xishuangbanna Tropical Botanical Garden; Menglun Yunnan China
5. Department of Life Science; Natural History Museum; London UK