Betsy Arnold (IMAGE) University of Arizona Caption Betsy Arnold is a professor in the School of Plant Sciences and Curator of the Gilbertson Mycological Herbarium, the Southwest's premier fungal biodiversity collection. Her work across the boreal biome is part of her global scope of research, student engagement and worldwide partnerships, which reach from southern Africa and South America to the Arctic. Credit Jolanta Miadlikowska Usage Restrictions This visual may only be used for the purpose of posting and/or reporting of this news release. Credit information must be provided as indicated. 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.