You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Along G.T. Railway, about Tunnel Station near city of Port Huron. Remove constraint Place: Along G.T. Railway, about Tunnel Station near city of Port Huron. Place Michigan Remove constraint Place: Michigan Place St. Clair Remove constraint Place: St. Clair Topic Caryophyllales Remove constraint Topic: Caryophyllales Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Polygonaceae Remove constraint Topic: Polygonaceae Type still image Remove constraint Type: still image