Ant Species Had Large Effects on Plant Communities in Mecosms (image) University of Toronto Share Print E-Mail Caption Native seedlings dominate in the mesocosms containing the native ant. Credit K.M. Prior Usage Restrictions None Share Print E-Mail 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.