The symbiosis under the microscope (IMAGE) Max Planck Institute for Marine Microbiology Caption The symbiosis under the microscope: On the left a cross-section through a seagrass root, on the right a fluorescence image of the bacteria (in pink) inside the seagrass root. Credit Daniela Tienken/Soeren Ahmerkamp /Max Planck Institute for Marine Microbiology Usage Restrictions Only to be used in the context of this publication and citing the correct copyright. License Licensed content 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.