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 & Diels
 * Isolona capuronii Cavaco & Keraudren
 * Isolona cauliflora Verdc.
 * Isolona congolana (De Wild. & T. Durand) Engl. & Diels
 * Isolona cooperi Hutchinson & Dalziel
 * Isolona deightonii Keay
 * Isolona dewevrei Engl. & Diels.
 * Isolona ghesquierei Cavaco & Keraudren
 * Isolona heinsenii Engl. & Diels
 * Isolona hexaloba Engler
 * Isolona humbertiana Ghesq. ex Cavaco & Keraudr.
 * Isolona lebrunii Boutique
 * Isolona letestui Pellegr.
 * Isolona linearis
 * Isolona madagascariensis (A.DC.) Engl.
 * Isolona maitlandii Keay
 * Isolona perrieri Diels
 * Isolona pilosa Diels
 * Isolona pleurocarpa Diels
 * Isolona thonneri (De Wild. & T.Durand) Engl. & Diels
 * Isolona zenkeri Engl.