Nodules (IMAGE) American Phytopathological Society Caption Nodules in unstressed plants on the left; nodules in salt-stressed plants on the right. Credit Sanhita Chakraborty, Heather E. Driscoll, Juan E. Abrahante, Fan Zhang, Robert F. Fisher, and Jeanne M. Harris Usage Restrictions Credit must be given to the creator. License CC BY 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.