Denis Conover, University of Cincinnati (IMAGE) University of Cincinnati Caption UC botanist Denis Conover leads regular interpretive hikes to help people appreciate Ohio's biodiversity. Here he holds thorny devil's walking stick. Credit Joseph Fuqua II/UC Creative + Brand 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.