<em>A. annua</em> Plants (IMAGE) Cell Press Caption This image shows growing <em>A. annua</em> plants. Credit Ying Liu, Shanghai Xinhua News Agency Usage Restrictions Credit Required 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.