You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Erie Remove constraint Place: Erie Place North America Remove constraint Place: North America Place Pennsylvania Remove constraint Place: Pennsylvania Place Presque Islae State Park, Niagara Pond, along west shore of east basin of Niagara Pond, Mill Creek Twp. Remove constraint Place: Presque Islae State Park, Niagara Pond, along west shore of east basin of Niagara Pond, Mill Creek Twp. Topic Cyperaceae Remove constraint Topic: Cyperaceae