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 Michigan Remove constraint Place: Michigan Place Near Port Huron. Remove constraint Place: Near Port Huron. Place St. Clair Remove constraint Place: St. Clair Topic Polygonaceae Remove constraint Topic: Polygonaceae