Distribution of EM Dominant Trees (IMAGE) University of California - Santa Cruz Caption This map shows the distribution of 'EM dominant' trees across forest inventory plots in the eastern United States. Credit Kai Zhu Usage Restrictions For use only with news coverage of this research. 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.