1. AMAP, IRD; CIRAD, CNRS; INRA; Univ Montpellier; Montpellier France
2. Herbarium et Bibliothèque de Botanique Africaine; Université Libre de Bruxelles; Bruxelles Belgium
3. Africa & Madagascar Department; Missouri Botanical Garden; St Louis MO USA
4. Laboratoire d’Évolution biologique et Écologie; Faculté des Sciences; Université Libre de Bruxelles; Brussels Belgium
5. DIADE, IRD; Univ Montpellier; Montpellier France
6. Center for Tropical Research; Institute of the Environment and Sustainability; University of California Los Angeles; Los Angeles CA USA
7. International Institute of Tropical Agriculture; Yaoundé Cameroon
8. Royal Botanic Garden Edinburgh; Edinburgh UK
9. Botanic Garden Meise; Meise Belgium
10. Royal Botanic Gardens; Kew Richmond, Surrey UK
11. Section for Ecoinformatics & Biodiversity, Department of Bioscience; Aarhus University; Aarhus C Denmark
12. Center for Biodiversity Dynamics in a Changing World (BIOCHANGE); Aarhus University; Aarhus Denmark
13. Laboratoire de Botanique systématique et d’Écologie; Département des Sciences Biologiques; École Normale Supérieure; Université de Yaoundé I; Yaoundé Cameroon
14. Naturalis Biodiversity Center; Leiden The Netherlands