You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Keweenaw Remove constraint Place: Keweenaw Place Michigan Remove constraint Place: Michigan Place Trail between Washington Harbor and Lake Desor. Isle Royale. Remove constraint Place: Trail between Washington Harbor and Lake Desor. Isle Royale. Topic Cyperaceae Remove constraint Topic: Cyperaceae Topic Scirpus Remove constraint Topic: Scirpus