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 Michigan Remove constraint Place: Michigan Place North America Remove constraint Place: North America Place North Manitou Island where Pole Bridge crosses the Outlet. Remove constraint Place: North Manitou Island where Pole Bridge crosses the Outlet. Place USA Remove constraint Place: USA Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Poa Remove constraint Topic: Poa Topic Poaceae Remove constraint Topic: Poaceae