You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place Floodplain of Upper Black River, Waverly Tp., ca. 5 mi. NW of Tower Remove constraint Place: Floodplain of Upper Black River, Waverly Tp., ca. 5 mi. NW of Tower Place Michigan Remove constraint Place: Michigan Topic Plantae Remove constraint Topic: Plantae Topic Poa Remove constraint Topic: Poa Topic Poales Remove constraint Topic: Poales