Georg Pohnert, Jena University (image) Friedrich-Schiller-Universitaet Jena Share Print E-Mail Caption The chemist Professor Dr. Georg Pohnert of Jena University checks cultures of algae kept in a special container. Credit Photo: Jan-Peter Kasper/Univ. Jena Usage Restrictions None Share Print E-Mail 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.