Evolutionary Relationships (image) American Society of Plant Biologists Caption This image shows the evolutionary relationships among the species analyzed for conserved non-coding sequences. 'Myr' stands for million years ago. Ellipses are approximate times of whole-genome duplications. Credit Diane Burgess Usage Restrictions None 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.