Leaves of the Coralberry (image) University of Bonn Share Print E-Mail Caption The leaves of the coralberry (Ardisia crenata) contain the natural substance FR900359. Credit © Photo: Raphael Reher/Daniela Wenzel/Uni Bonn Usage Restrictions This photo may be used with the press release. Share Print E-Mail 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.