You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place Cheboygan Remove constraint Place: Cheboygan Place North America Remove constraint Place: North America Place [Mackinaw] Wawatam Twp. At base of the old D. & M. dock 150 ft. S. of Shephlers Marina on E. side of Mackinaw City. Remove constraint Place: [Mackinaw] Wawatam Twp. At base of the old D. & M. dock 150 ft. S. of Shephlers Marina on E. side of Mackinaw City. Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Poaceae Remove constraint Topic: Poaceae Topic Poales Remove constraint Topic: Poales Topic Sporobolus Remove constraint Topic: Sporobolus Type still image Remove constraint Type: still image