In the Ethnobotany Lab (IMAGE) Emory Health Sciences Caption Emory University's Cassandra Quave researches the interactions of people and plants -- a specialty known as ethnobotany. Credit Photo by Marco Caputo Usage Restrictions Must include credit 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.