Piptostigma macranthum A leaf B inflorescence C receptacle, inner petals removed. Piptostigma longepilosum D leaf, note long pubescence E inflorescence F receptacle, outer petals removed A–C from Letouzey 1937 D–F from Annet 420. Drawings by Hélène Lamourdedieu, Publications Scientifiques du Muséum national d’Histoire naturelle, Paris.

 
 
  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