| Author | Title | Journal/publisher | Literature ref. no. |
| Garcia, J.G. (1963) | Olacaceae | Flora Zambesiaca 2(1) | 241 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 4 |
| Olax gambecola |
| Strombosia scheffleri |
| Ximenia afra var. afra |
| Ximenia americana var. microphylla |