Cassinopsis

Rio, Cédric Del, Stull, Gregory W. & Franceschi, Dario De, 2020, Survey of the fruits and endocarps of Icacinaceae (Lamiids, Icacinales), European Journal of Taxonomy 645, pp. 1-130 : 15

Key to the genus Cassinopsis

1. Endocarp primary vascular bundle within the endocarp wall ................. C. madagascariensis Baill. – Endocarp primary vascular bundle outside the endocarp wall ......................................................... 2

2. Endocarp globose, surface smooth ..................................................... C. ilicifolia (Hochst.) Sleumer – Endocarp elliptical, surface clearly ridged ................................................................ C. ciliata Baker