You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND 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 Topic Lycopodiales Remove constraint Topic: Lycopodiales Topic Lycopodiopsida Remove constraint Topic: Lycopodiopsida