You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Manganese River gorge, 0.75 mi SE of Copper Harbor Remove constraint Place: Manganese River gorge, 0.75 mi SE of Copper Harbor Place Michigan Remove constraint Place: Michigan Topic Bryophyta Remove constraint Topic: Bryophyta Topic Bryopsida Remove constraint Topic: Bryopsida Topic Grimmiales Remove constraint Topic: Grimmiales