Aspergillus niger on cotton (IMAGE) Applied Microbiology International Caption Aspergillus niger on cotton (C) after 1 week incubation under Simulated Shipping Conditions Credit Ann Hammad Usage Restrictions Only to be used with stories connected to this article 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.