Article révisé par les pairs
Résumé : Aulacocalyx camerooniana is described as a new species from Engon, (S Efoulan) in southern Cameroon. Its diagnostic characteristics are elucidated, notes on its conservation status are given and an updated key to species of Aulacocalyx occurring in Cameroon is provided. © The Board of Trustees of the Royal Botanic Gardens, 2005.