You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Long Point, inland from Gravelly Bay, about 19 1/2 miles from base of point. Remove constraint Place: Long Point, inland from Gravelly Bay, about 19 1/2 miles from base of point. Place Norfolk Remove constraint Place: Norfolk Place Ontario Remove constraint Place: Ontario Topic Cyperaceae Remove constraint Topic: Cyperaceae Topic Eleocharis Remove constraint Topic: Eleocharis