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 Lake Pleasant, along west side (upslope side) of fen opening, southwest Venago Twp. Remove constraint Place: Lake Pleasant, along west side (upslope side) of fen opening, southwest Venago Twp. Place North America Remove constraint Place: North America Place Pennsylvania Remove constraint Place: Pennsylvania Place USA Remove constraint Place: USA Topic Cyperaceae Remove constraint Topic: Cyperaceae