Phenotypic characterization of the Rwanda stinging nettle (Urtica massaica Mildbr) with emphasis on leaf morphological differences

Jean Nduwamungu, P. Munyandamutsa, J.M.V. Senyanzobe, C. Ruhimbana, M.A. Ugirabe, J. Mahoro, M.C. Dusingize, M. Kabarungi, E. Irimaso, E. Maniraho, P. Nsabimana, C. Mugunga, and C. Mugemangango,