Arbuscular mycorrhizal fungi in roots (IMAGE) Hokkaido University Caption Arbuscular mycorrhizal (AM) fungi in the Glomeromycotina colonize plant roots (left, micrograph) and deliver water and nutrients from soil (right). (Tatsuhiro Ezawa). Credit Tatsuhiro Ezawa Usage Restrictions This image is copyrighted but may be used to report on this press release if credited as instructed. 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.