KEY TO THE SPECIES

1Fruits transversely subovoid, 2.2-3 cm long, 2.5-3.3 cm broad (long axis); endocarp covered with a dense mat of radially arranged fibres
1'Fruits subglobose, 4.5-5.5 cm Ø; endocarp bearing an interrupted layer of radially arranged fibres, which form a dense dorsal ridge as well as thin lateral transverse plates