Literature
  • van der Ham 1996
  • Palynology. In: Ding Hou, Larsen & Larsen, Caesalpiaceae (Leguminosae- Caesalpinioideae). Flora Malesiana ser. I, Vol. 12 (2): 416-417.
  • Merril 1910
  • Phillipp. J. Sc., Bot. 5: 30
  • Hegnauer 1996
  • Phytochemistry and chemotaxonomy. In: Ding Hou, Larsen & Larsen, Caesalpiaceae (Leguminosae- Caesalpinioideae). Flora Malesiana ser. I, Vol. 12 (2): 418-428.