ABSTRACT:
Cercestis mirabilis (N.E. Br.) Bogner, comb. nov., Cercestis camerunensis (Ntepe) Bogner, Comb. nov., Homalomena engleri Bogner, nom. nov., Amorphophallus coudercii (Bogner) Bogner, comb. nov., Dracontium regelianum (Engl.) Bogner, comb. nov., and Nephthytis hallaei (Bogner) Bogner, comb. nov. are described.