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 Fort Wilkins, Lake Superior shore, Copper Harbor Remove constraint Place: Fort Wilkins, Lake Superior shore, Copper Harbor Place Keweenaw Remove constraint Place: Keweenaw Topic Dicranaceae Remove constraint Topic: Dicranaceae Topic Dicranum Remove constraint Topic: Dicranum