You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Federman road. [Federman, ca. 5 mi. east of Petersburg] Remove constraint Place: Federman road. [Federman, ca. 5 mi. east of Petersburg] Place North America Remove constraint Place: North America Place USA Remove constraint Place: USA Topic Convolvulus Remove constraint Topic: Convolvulus Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Solanales Remove constraint Topic: Solanales