Divers Collect Sea Plants (IMAGE) Friedrich-Schiller-Universitaet Jena Caption Divers collect leaves of Posidonia oceanica in the bay of Calvi (Corsica). On this plant many planctomycetes have been found. Credit Christian Jogler Usage Restrictions None 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.