Collecting Leaves around the World (image) University of Arizona Caption Ben Blonder collected plant leaves in various places around the world, such as this one in Costa Rica. Credit Ben Blonder Usage Restrictions This visual may only be used in conjunction with reporting/posting of this news release. Image/video credit must be included exactly as indicated. 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.