Isolona
Isolona is a genus of flowering plants in the family Annonaceae. There are 21 species native to Africa. They occur in humid habitat types.
Species include:Isolona campanulata Engler & DielsIsolona capuronii Cavaco & KeraudrenIsolona cauliflora Verdc.Isolona congolana Engl. & DielsIsolona cooperi Hutchinson & DalzielIsolona deightonii KeayIsolona dewevrei Engl. & Diels.Isolona ghesquierei Cavaco & KeraudrenIsolona heinsenii Engl. & DielsIsolona hexaloba EnglerIsolona humbertiana Ghesq. ex Cavaco & Keraudr.Isolona lebrunii BoutiqueIsolona letestui Pellegr.Isolona linearisIsolona madagascariensis Engl.Isolona maitlandii KeayIsolona perrieri DielsIsolona pilosa DielsIsolona pleurocarpa DielsIsolona thonneri Engl. & DielsIsolona zenkeri Engl.