You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Canada Remove constraint Place: Canada Place Dawson Township, Mississagi Lighthouse, extreme western end of Manitoulin Island. Remove constraint Place: Dawson Township, Mississagi Lighthouse, extreme western end of Manitoulin Island. Place Manitoulin Remove constraint Place: Manitoulin Place North America Remove constraint Place: North America Topic Cyperaceae Remove constraint Topic: Cyperaceae Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Plantae Remove constraint Topic: Plantae