A Flower Meadow at the Study Site (image) University of Arizona Caption Over four decades, researchers kept track what plant flowered at what time at the study site at the Rocky Mountain Biological Laboratory. Credit David W. Inouye Usage Restrictions This visual may only be used in conjunction with reporting/posting of this news release. Image/video credit must be included exactly as indicated. 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.