You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Isle Royale National Park, Wood Lake, easy bay Remove constraint Place: Isle Royale National Park, Wood Lake, easy bay Place Keweenaw Remove constraint Place: Keweenaw Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Plantae Remove constraint Topic: Plantae Topic Potamogeton Remove constraint Topic: Potamogeton