You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Alpena Remove constraint Place: Alpena Place Alpena Twp. T31N, R8E, Sec.&, SE1/4400 ft. E. or downstream from base of Four Mile Dam N.W. of Alpena. Remove constraint Place: Alpena Twp. T31N, R8E, Sec.&, SE1/4400 ft. E. or downstream from base of Four Mile Dam N.W. of Alpena. Topic Lamiales Remove constraint Topic: Lamiales Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Plantae Remove constraint Topic: Plantae