You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Language UND Remove constraint Language: UND Place Corunna, Shiawassee River near "Coal bank" Remove constraint Place: Corunna, Shiawassee River near "Coal bank" Place Michigan Remove constraint Place: Michigan Topic Bolboschoenus Remove constraint Topic: Bolboschoenus Topic Cyperaceae Remove constraint Topic: Cyperaceae