You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Indian River Inlet State Park, south of Rehoboth Beach. Remove constraint Place: Indian River Inlet State Park, south of Rehoboth Beach. Place North America Remove constraint Place: North America Place Sussex Remove constraint Place: Sussex Topic Cyperaceae Remove constraint Topic: Cyperaceae Topic Magnoliopsida Remove constraint Topic: Magnoliopsida