You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Michigan Remove constraint Place: Michigan Place North America Remove constraint Place: North America Place Ontonagon Remove constraint Place: Ontonagon Place Porcupine Mountains, Lake Superior shore Remove constraint Place: Porcupine Mountains, Lake Superior shore Place USA Remove constraint Place: USA Topic Bryophyta Remove constraint Topic: Bryophyta Topic Hygrohypnum Remove constraint Topic: Hygrohypnum