1. Isotope Bioscience Laboratory—ISOFYSDepartment of Green Chemistry and TechnologyFaculty of Bioscience EngineeringGhent University Gent Belgium
2. Computational and Applied Vegetation Ecology—CAVElabDepartment of EnvironmentFaculty of Bioscience EngineeringGhent University Gent Belgium
3. Meise Botanic Garden, Domein Bouchout Meise Belgium
4. Consultative Group on International Agricultural Research—CGIAR, International Institute of Tropical Agriculture–IITA Nairobi Kenya
5. Sustainable Agroecosystems GroupDepartment of Environmental Systems ScienceETH Zürich Zürich Switzerland
6. Institut National pour l'Etude et la Recherche Agronomique—INERA Yangambi Democratic Republic of Congo
7. Service of Wood BiologyRoyal Museum for Central Africa Tervuren Belgium
8. Max Planck Institute for Biogeochemistry Jena Germany
9. Lawrence Berkeley National Laboratory Berkeley California
10. Royal Institute for Cultural Heritage Brussels Belgium