You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Lambton Remove constraint Place: Lambton Place Ontario Remove constraint Place: Ontario Place Sarnia, vicinity of Blackwell, old railway bed Remove constraint Place: Sarnia, vicinity of Blackwell, old railway bed Topic Caryophyllaceae Remove constraint Topic: Caryophyllaceae Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Type still image Remove constraint Type: still image