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 Forbes Lake, Isle Royale National Park Remove constraint Place: Forbes Lake, Isle Royale National Park Place Keweenaw Remove constraint Place: Keweenaw Place Michigan Remove constraint Place: Michigan Place USA Remove constraint Place: USA Topic Poales Remove constraint Topic: Poales Topic Sparganium Remove constraint Topic: Sparganium