Counts differing from previous records were obtained for these nine species: Eragrostis superba, Ctenium newtonii, Brachiaria mutica, Echinochloa stagnina, Ottochloa nodosa, Setaria anceps, Andropogon huillensis, Jardinea congoensis, and Trachypogon spicatus.
Des nombres chromosomiques, différents des valeurs déjà rapportées, ont été observés chez Eragrostis superba, Ctenium newtonii, Brachiaria mutica, Echinochloa stagnina, Ottochloa nodosa, Setaria anceps, Andropogon huillensis, Jardinea congoensis et Trachypogon spicatus.