Sordaria macrospora (IMAGE) Ruhr-University Bochum Caption The mutant of the fungus – seen on the right – is smaller than the wild type on the left, it does not produce fruiting bodies or spores. Credit © Ines Teichert Usage Restrictions The image may only be used in the context of the press release "Defect in cellular respiration renders sac fungi infertile" published by RUB on november, 3, 2022. 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.