1. Institute of Agricultural Research for Development (IRAD), Yokadouma, Cameroon
2. African Nature and Conservation (ANC), Yaoundé, Cameroon
3. Conservation and Sustainable Natural Resources Management Network (CSNRM-Net), Yaounde, Cameroon
4. Laboratory of Environmental Geomatics, Department of Forestry, Faculty of Agronomy and Agricultural Sciences, University of Dschang, Dschang, Cameroon
5. International Bamboo and Rattan Organisation (INBAR), Yaounde, Cameroon
6. Fokabs INC, Cite des Sept Collines Tsinga, Yaoundé, Cameroon
7. Department of Forestry and Wildlife Technology, College of Technology (COLTECH), University of Bamenda, Bambili, Cameroon
8. Laboratory of Plant Botanic and Ecology Department of Plant Biology, Laboratory of Systematics and Ecology Faculty of Science, University of Yaounde, Yaounde, Cameroon
9. Institute of Agricultural Research for Development (IRAD), Bertoua, Cameroon