- Family Sapindaceae
- Family Simaroubaceae
Lg. genus of 115 spp. in SEAsia, about 22 spp. in Malaya. Sumatra, Java, Borneo, all states but Perlis, Kedah, Trengg. Med. tree to 25 m., scattered in lowland forest, sometimes planted for gutta percha, tapped in fish-bone pattern.
Burma, Siam, Sumatra, Borneo, Malaya exc. Perlis. Common in understory.