You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place North Bss Island, Fox's Pond, west side of North Bass Island. Remove constraint Place: North Bss Island, Fox's Pond, west side of North Bass Island. Place Ohio Remove constraint Place: Ohio Topic Cyperaceae Remove constraint Topic: Cyperaceae Topic Cyperus Remove constraint Topic: Cyperus