A Narrow-bordered five-spot burnet (IMAGE) University of Bonn Caption sitting on a brown knapweed. Credit © Foto: Beat Wermelinger Usage Restrictions This image may be used together 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.