Odor Collection (IMAGE) Max Planck Institute for Chemical Ecology Caption Odor collection on ribwort plantain plants after caterpillar feeding. 19 different plantain populations, whose seeds were collected from different locations around the world, were grown in a greenhouse and their growth and accumulation of defense compounds were analyzed. Credit Sybille Unsicker Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA 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.