Giant Mahang leaf (IMAGE) Purdue University Caption Joshua Carpenter, PhD student in the Lyles School of Civil Engineering at Purdue University, holds what appears to be a leaf from a Giant Mahang (Macaranga gigantea) tree in Singapore’s urban rainforest. Credit Photo provided by Jinha Jung, Purdue University Usage Restrictions News organizations may use this image in connection with reports about Purdue University's participation in the XPRIZE Rainforest competition. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.