Monodora undulata A leaf, upper view B base of leaf blade, upper view C young flower D flower, top view, note connivent inner petals forming a floral chamber E flower, side view F flower, bottom view, note small rounded bract G syncarpous fruit, side view H detail of rugulose fruit surface A, B, G, H Couvreur s.n. C Couvreur 1061, Mt Cameroon D–F Couvreur 1042, Mt Cameroon, Cameroon. Photos Thomas L.P. Couvreur.

 
 
  Part of: Couvreur TLP, Dagallier L-PMJ, Crozier F, Ghogue J-P, Hoekstra PH, Kamdem NG, Johnson DM, Murray NA, Sonké B (2022) Flora of Cameroon – Annonaceae Vol 45. PhytoKeys 207: 1-532. https://doi.org/10.3897/phytokeys.207.61432