Iponga, Donald Midoko http://orcid.org/0000-0003-3910-2189
Mikolo-Yobo, Christian
Lescuyer, Guillaume
Assoumou, Fidèle Mba
Levang, Patrice
Tieguhong, Julius Chupezi
Ngoye, Alfred
Funding for this research was provided by:
Congo Basin Forest Fund to Bioversity International, and by the CGIAR Research Programme on Forests, Trees and Agroforestry.