Plant Portrait Asystasia gangetica (Acanthaceae) C.A. Backer, Weed Flora of javanese Sugar-cane Fiels, Atlas pt 16 (1973) t.630
Flower Hulemacanthus sp (Acanthaceae) Usino, Ramu Valley JS Womersley
Plant Portrait Staurogyne elongata (Nelsoniaceae) J.J. Ochse & R.C. Bakhuizen van den Brink, Vegetables of the Dutch East Indies (1980) f.2