You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Cheboygan Remove constraint Place: Cheboygan Place North America Remove constraint Place: North America Place Seven miles west of Cheboygan at 175, on Cheboygan/Levering road Remove constraint Place: Seven miles west of Cheboygan at 175, on Cheboygan/Levering road Topic Calicium Remove constraint Topic: Calicium Topic Fungi Remove constraint Topic: Fungi Topic Lichens Remove constraint Topic: Lichens