You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Michigan Remove constraint Place: Michigan 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 Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Poales Remove constraint Topic: Poales