| Author | Title | Journal/publisher | Literature ref. no. |
| Robson, N.K.B. (1960) | Annonaceae | Flora Zambesiaca 1(1) | 54 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 5 |
| Friesodielsia obovata |
| Monodora angolensis |
| Sphaerocoryne gracilis subsp. engleriana |
| Uvariopsis congensis var. congensis |
| Xylopia tomentosa |