Love Vine Tangled around a Gall (IMAGE) Cell Press Caption This photograph shows the love vine tangling around a stem swelling gall on the oak branch. Credit Scott Egan & Matt Comerford Usage Restrictions Credit Required 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.