Template:Hoffmann & McPherson, 2007
- Hoffmann, P. & McPherson, G. 2007. Revision of Wielandia, including Blotia and Petalodiscus (Phyllanthaceae; Euphorbiaceae s.l.). Annals of the Missouri Botanical Garden 94(3): 519-553. DOI: 10.3417/0026-6493(2007)94[519:ROWIBA]2.0.CO;2 BHL