damaged conifer (IMAGE) Johannes Gutenberg Universitaet Mainz Caption The resin secreted by a damaged conifer to protect the site of the damage has its own characteristic chiral signature within that of the overall emissions of the plant. Credit photo/©: Lykourgos Bougas, JGU Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted. License CC BY-NC-ND 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.