<em>Closterium strigosum</em> (IMAGE) John Innes Centre Caption Closterium strigosum is one of the green algae the scientists analyzed. Credit Michael Melkonian Usage Restrictions Credit Michael Melkonian 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.