Bertiera is a genus of flowering plants in the familyRubiaceae. It comprises 57 species with most known from tropical Africa, five known from various Indian Ocean islands and five found in the tropics of the Americas.[1]
^ abNguembou K, Charlemagne; et al. (2003). "Les espèces camerounaises du genre Bertiera (Rubiaceae)". Systematics and Geography of Plants. 73 (2): 237–280.
^ abNguembou K, Charlemagne; et al. (2006). "A new heterophyllous Bertiera (Rubiaceae) from Cameroon and Gabon". Systematics and Geography of Plants. 76 (2): 211–216.