1. IRD/UMR AMAP, Botanique et Modélisation de l'Architecture des Plantes et des végétations, F-34000 Montpellier, France</br>2. Plant Systematic and Ecology Laboratory, Department of Biology, Higher Teachers' Training College, Yaounde, Cameroon
Dr. Stéphane Takoudjou Momo
1. IRD/UMR AMAP, Botanique et Modélisation de l'Architecture des Plantes et des végétations, F-34000 Montpellier, France</br>2. Plant Systematic and Ecology Laboratory, Department of Biology, Higher Teachers' Training College, Yaounde, Cameroon