You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Alpena Remove constraint Place: Alpena Place Maple Ridge Twp. T32N, R7E, Sec.33 NW1/4; 7 mi. N.W. of Alpena on Long Rapids Road at Mayo Corners. Remove constraint Place: Maple Ridge Twp. T32N, R7E, Sec.33 NW1/4; 7 mi. N.W. of Alpena on Long Rapids Road at Mayo Corners. Topic Clinopodium Remove constraint Topic: Clinopodium Topic Lamiales Remove constraint Topic: Lamiales Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Plantae Remove constraint Topic: Plantae