You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Haldimand or Norfolk Remove constraint Place: Haldimand or Norfolk Place Long Point, Gravelly Bay to tip of point, about 1 mile east of Gravelly Bay, 20 miles from base of point. Remove constraint Place: Long Point, Gravelly Bay to tip of point, about 1 mile east of Gravelly Bay, 20 miles from base of point. Place Ontario Remove constraint Place: Ontario Topic Cyperaceae Remove constraint Topic: Cyperaceae