You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Disturbed corner of dirt road in Mackinac St. Forest; T43N, R10W, sec. 33. Remove constraint Place: Disturbed corner of dirt road in Mackinac St. Forest; T43N, R10W, sec. 33. Place Mackinac Remove constraint Place: Mackinac Place Michigan Remove constraint Place: Michigan Place North America Remove constraint Place: North America Topic Lycopodiales Remove constraint Topic: Lycopodiales