You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Alpena Remove constraint Place: Alpena Place on E. side of US-23 200 ft. S. of Pohl Rd. on S. side of Alpena. Alpena Twp. T30N, R8E, Sec. 3, SW1/4 Remove constraint Place: on E. side of US-23 200 ft. S. of Pohl Rd. on S. side of Alpena. Alpena Twp. T30N, R8E, Sec. 3, SW1/4 Topic Poaceae Remove constraint Topic: Poaceae Type still image Remove constraint Type: still image