Ref1
http://blog.worldagroforestry.org/index.php/2018/08/28/options-for-trees-on-farms-in-kalimantan-indonesia/dede-rohadi-holds-fruit-of-the-jengkol-tree-archidendron-pauciflorum-intercropped-with-oil-palm-elaeis-guineensis-photo-icraf-robert-finlayson/