Under the Scanning Electron Microscope (IMAGE) University of Bonn Caption Detail of the lower leaf surface of Loasa pallida. The red areas are mineralized (here not differentiated between different minerals). Credit (c) Image: H.-J. Ensikat und M. Weigend/Uni Bonn Usage Restrictions This photo may be used with the press release. 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.