Central Iowa Sierra Club Public Program Speaker: Deborah Lewis, curator of the Ada Hayden Herbarium at ISU Date, Time: Wednesday, January 17, 7:30 p.m. Place; Community Room, Grace United Methodist Church, 3700 Cottage Grove, Des Moines Title: The Ada Hayden Herbarium -- A Museum of Plants and Fungi The Ada Hayden Herbarium at Iowa State University contains ~630,000 specimens of plants (including flowering plants, conifers, ferns, mosses and algae) and fungi. These holdings make the Herbarium an important resource for research, plant identification, and other needs in the plant sciences, not just in Iowa, but worldwide. The presentation will discuss the Herbarium and its uses, and will also include some biographical information about Ada Hayden, who curated the Herbarium from 1934 to 1950. Presenter: Deb Lewis. Deb has been the Curator of the Ada Hayden Herbarium since 1984. She came to Iowa State after receiving her Master's in Botany at the University of North Carolina, Chapel Hill. In addition to curation of the Herbarium, she also enjoys doing research on Iowa's native plants and surveys of the flora of Iowa's state parks and preserves. For information about this program, please contact Jane at [log in to unmask] - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - To unsubscribe from the IOWA-TOPICS list, send any message to: [log in to unmask] Check out our Listserv Lists support site for more information: http://www.sierraclub.org/lists/faq.asp