Comparison between the pyrenes of Protium hammelii (A) and P. multiramiflorum (B). A from G. Davidse & G. Herrera 30879; and B from G.M. Aguilar et al. 4754. Drawing by Alex M. Campos.

 
 
  Part of: SantamarĂ­a-Aguilar D, Lagomarsino LP (2017) Two new species and a new combination in Protium (Burseraceae) from Costa Rica. PhytoKeys 76: 89-113. https://doi.org/10.3897/phytokeys.76.10298