Benjamin Muema Watuma, Solomon Kipkoech, David Kimutai Melly, Veronicah Mutele Ngumbau, Peninah Cheptoo Rono, Fredrick Munyao Mutie, Elijah Mbadi Mkala, John Mulinge Nzei, Geoffrey Mwachala, Robert Wahiti Gituru, Guang-Wan Hu, Qing-Feng Wang
PhytoKeys. 2022; 191: 1–158. Published online 2022 Mar 1. doi: 10.3897/phytokeys.191.73714