Anne Allison is the Robert O. Keohane Professor of Cultural Anthropology and Professor of Women's Studies at Duke University.
Timothy J. Motley is associate professor in the Collum Program for Molecular Systematics at The New York Botanical Garden.Nyree Zerega is the director of the Plant Biology and Conservation Program at Northwestern University and the Chicago Botanic Garden.Hugh Cross is a postdoctoral researcher at the National Herbarium of the Netherlands, Leiden University.