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 National Park, Saginaw Point. On rocky point into lake with some ledges Remove constraint Place: Isle Royale National Park, Saginaw Point. On rocky point into lake with some ledges Place Keweenaw Remove constraint Place: Keweenaw Place Michigan Remove constraint Place: Michigan Place North America Remove constraint Place: North America Topic Caloplaca Remove constraint Topic: Caloplaca Topic Lichens Remove constraint Topic: Lichens