You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place North America Remove constraint Place: North America Place River road. [Vicinity of Ypsilanti] Remove constraint Place: River road. [Vicinity of Ypsilanti] Place Washtenaw Remove constraint Place: Washtenaw Topic Asteraceae Remove constraint Topic: Asteraceae Topic Plantae Remove constraint Topic: Plantae