You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Lake Superior shore N. of Pte aux Mines. (Loc. 599) Remove constraint Place: Lake Superior shore N. of Pte aux Mines. (Loc. 599) Place Ontario Remove constraint Place: Ontario Topic Cyperaceae Remove constraint Topic: Cyperaceae Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Trichophorum Remove constraint Topic: Trichophorum Type still image Remove constraint Type: still image