You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place About 20 km SW of Hillsdale. Mead Lake. Remove constraint Place: About 20 km SW of Hillsdale. Mead Lake. Place Hillsdale Remove constraint Place: Hillsdale Place Michigan Remove constraint Place: Michigan Topic Cyperaceae Remove constraint Topic: Cyperaceae Topic Poales Remove constraint Topic: Poales