You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Keweenaw Remove constraint Place: Keweenaw Place Mary Macdonald Preserve at Horseshoe Harbor. Lake Superior. Remove constraint Place: Mary Macdonald Preserve at Horseshoe Harbor. Lake Superior. Topic Poa Remove constraint Topic: Poa Topic Poales Remove constraint Topic: Poales Type still image Remove constraint Type: still image