21 September 2010. Jennifer Ison defended her dissertation on Friday and gave a public seminar to a packed house at UIC on Tuesday. Congratulations! Her dissertation title is “Pollination of Echinacea angustifolia: effects of flowering phenology and spatial isolation.” Jennifer started with the Echinacea Project in 2003, right after graduating from St. Olaf College. She is heading to a post-doc position with Art Weis in Toronto, starting 1 October.