You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Along Rt. 30. About 1.8 miles north of Rt. 64. Remove constraint Place: Along Rt. 30. About 1.8 miles north of Rt. 64. Place Polk Remove constraint Place: Polk Topic Cyperaceae Remove constraint Topic: Cyperaceae Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Plantae Remove constraint Topic: Plantae Type still image Remove constraint Type: still image