Yeast Colonies from the Cider Gum (IMAGE) University of Adelaide Caption Isolated yeast colonies growing on agar plates in the laboratory Credit University of Adelaide/AWRI Usage Restrictions for use with this story 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.