An Axon and its Branches (image) University of California - San Diego Share Print E-Mail Caption Graph-based model of the geometric network of an axon and its arborizations. Credit Image courtesy of Francesca Puppo. Usage Restrictions With credit 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.