You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Oakland Remove constraint Place: Oakland Place Old railroad grade; T5N, R10E, sect. 27. Remove constraint Place: Old railroad grade; T5N, R10E, sect. 27. Topic Equisetum Remove constraint Topic: Equisetum Topic Plantae Remove constraint Topic: Plantae