You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Em Wigle Tract, Wheatley P.P., Romney Twp. Remove constraint Place: Em Wigle Tract, Wheatley P.P., Romney Twp. Place North America Remove constraint Place: North America Place Ontario Remove constraint Place: Ontario Topic Carex Remove constraint Topic: Carex Type still image Remove constraint Type: still image