To Flower or Not to Flower? (IMAGE) Brown University Caption Arabidopsis thaliana genotypes planted on the same day in September display dramatically different flowering times. Credit Judith Roe, Kansas State University Usage Restrictions None 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.