flowering and fruiting plant; photograph by L.J.G. van der Maesen, NHN Wageningen
leaves, inflorescence and young pod; photograph by K. Larsen, Department of Systematic Botany, Arhus, Denmark
detail of flower; photograph by H.D.C. de Wit, NHN Wageningen
inflorescences and young pods; slide collection HNH Universiteit Leiden branch
flowering and fruiting branch; drawing by unknown artist in Icones Collection NHN Leiden
seeds; photograph by C.R. Gunn from slide collection Herbarium Kew
leaflet pair; drawing by H. Lamourdedieu in Flora of Thailand 4(1), f. 27
pod; drawing by H. Lamourdedieu in Flora of Thailand 4(1), f. 27