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, Hidden Lake, Tobin Harbor Remove constraint Place: Isle Royale, Hidden Lake, Tobin Harbor Place Keweenaw Remove constraint Place: Keweenaw Place USA Remove constraint Place: USA Topic Calamagrostis Remove constraint Topic: Calamagrostis Topic Plantae Remove constraint Topic: Plantae Topic Poales Remove constraint Topic: Poales