Fieldwork (IMAGE) University of Texas at Austin Caption The three-year study focused on a grassland near the central coast of California, which has several endemic plant species. Credit Amelia Wolf/University of Texas at Austin. 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.