You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Isle Royale, 1/4 mile southwest of the Rock Harbor Campsite, just above the spray zone along shore Remove constraint Place: Isle Royale, 1/4 mile southwest of the Rock Harbor Campsite, just above the spray zone along shore Place Keweenaw Remove constraint Place: Keweenaw Place North America Remove constraint Place: North America Place USA Remove constraint Place: USA Topic Cladina Remove constraint Topic: Cladina