flowering branch; photograph by C.E. Hughes, Department of Plant Sciences, Oxford
Inflorescence; photograph by C.E. Hughes, Department of Plant Sciences, Oxford
pod and seeds; photograph by C.R. Gunn, slide collection Herbarium Kew
fruiting branches; photograph by K. Larsen, Deptartment of Systematic Botany, Arhus, Denmark
flowering branch and pods; drawing in Hayne (1827), Getreue Darst. Arzn. Gewachse 10, t. 44 (in Icones collection NHN Leiden)