Vascular cells of Arabidopsis (IMAGE) Heinrich-Heine University Duesseldorf Caption Isolated vascular cells of Arabidopsis; phloem parenchyma cells are labeled in cyan. Credit HHU / Ji-Yun Kim 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.