You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Keweenaw Remove constraint Place: Keweenaw Place Top of ridge south of Birch Island, McCargoe Cove Isle Royale Remove constraint Place: Top of ridge south of Birch Island, McCargoe Cove Isle Royale Topic Elymus Remove constraint Topic: Elymus Topic Plantae Remove constraint Topic: Plantae Topic Poaceae Remove constraint Topic: Poaceae