You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Aldrich Lake, NW corner sec. 15, T43N, R16W, ca. 12 mi. NNW of Manistique Remove constraint Place: Aldrich Lake, NW corner sec. 15, T43N, R16W, ca. 12 mi. NNW of Manistique Place North America Remove constraint Place: North America Place Schoolcraft Remove constraint Place: Schoolcraft Topic Plantae Remove constraint Topic: Plantae Topic Potamogeton Remove constraint Topic: Potamogeton