You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Near PM Railway north of City of Port Huron. Remove constraint Place: Near PM Railway north of City of Port Huron. Place St. Clair Remove constraint Place: St. Clair Place USA Remove constraint Place: USA Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Rosaceae Remove constraint Topic: Rosaceae