Salt Marsh Grass at PIE-LTER (IMAGE) Marine Biological Laboratory Caption Cowlicks in salt marsh grass (Sporobolus pumilus) in the Plum Island Ecosystem Long-Term Ecological Research reserve, which is administrated by the MBL Ecosystems Center. Credit: David S. Johnson Credit David S. Johnson & Marine Biological Laboratory Usage Restrictions Please credit License Original 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.