a Flowering branch of Ruizodendron ovale b The asymmetrical, transversely-ellipsoid monocarps of Ruizodendron ovale (van der Werff 22749, MO). Missouri Botanical Garden, used with permission. Photograph 1b downloaded from http://www.tropicos.org. Photograph 1a taken by Abel Monteagudo, 1b taken by Rodolfo Vásquez.

  Part of: Erkens RHJ, Oosterhof J, Westra LYT, Maas PJM (2017) Revisions of Ruizodendron and Pseudephedranthus (Annonaceae) including a new species and an overview of most up-to-date revisions of Neotropical Annonaceae genera. PhytoKeys 86: 75-96. https://doi.org/10.3897/phytokeys.86.13773