Algae and green fluorescence (IMAGE) American Museum of Natural History Caption A brightfield image of Pyramimonas parkeae (left) and a green fluorescence image of the same algae, revealing the ingested bacteria inside the cells (right). Credit N. Bock & E. Kim Usage Restrictions Can be used with appropriate credit 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.