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

Nduwamungu, J., Munyandamutsa, P., Senyanzobe, J. M. V., Ugirabe, M. A., Mahoro, J., Dusingize, M. C., ... & Mugemangago, C.