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 Keweenaw Remove constraint Place: Keweenaw Place Michigan Remove constraint Place: Michigan Place North America Remove constraint Place: North America Place Washington Harbor, Isle Royale, Lake Superior Remove constraint Place: Washington Harbor, Isle Royale, Lake Superior Topic Lichens Remove constraint Topic: Lichens Topic Lobaria Remove constraint Topic: Lobaria