A Tale of Two Fungi (IMAGE) PLOS Caption Scanning electron microscopy illustrates the difference in the abundance of cell wall-associated galactosaminogalactan (arrows) between the opportunistic fungal pathogen Aspergillus fumigatus and the minimally pathogenic species Aspergillus nidulans. Credit Lee et al. (2015) Usage Restrictions CC-BY 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.