unifoliolate leaves and bark; photograph by M. van Balgooy, NHN Leiden
flowering branch; drawing by J. van Os in Flora Malesiana 12(2), f. 52
flower parts; drawing by J. van Os in Flora Malesiana 12(2), f. 52
pod and cross-section pod; drawing by J. van Os in Flora Malesiana 12(2), f. 52