1. Key Laboratory for Plant Diversity and Biogeography of East Asia Kunming Institute of Botany Chinese Academy of Sciences Kunming Yunnan China
2. Key Laboratory of Yunnan Province Universities of the Diversity and Ecological Adaptive Evolution for Animals and Plants on Yungui Plateau Qujing Normal University Qujing Yunnan China
3. University of Chinese Academy of Sciences Beijing China
4. Institute of Systematic Botany New York Botanical Garden Bronx NY USA
5. Département Systématique et Evolution Muséum National d'Histoire Naturelle USM Taxonomie et Collections (CP 39) Paris Cedex 05 France
6. Faculty of Agronomy University of Parakou Parakou Benin
7. Initiative des Champignons et des Plantes du Congo Brazzaville Republic of Congo