Pollen Sites (IMAGE) Max Planck Institute of Geoanthropology Caption Map of sites in southern Greece from which researchers analyzed pollen samples. Credit Izdebski et al., 2020 Usage Restrictions Please provide credit information with reuse 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.