You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Alpena Remove constraint Place: Alpena Place On SW side of Pilgrims Rest Cemetery on Bolton Rd. Just S. of Cathro Rd. NW of Alpena. Maple Ridge Twp. T32N, R7E, Sec. 20, SW1/4 Remove constraint Place: On SW side of Pilgrims Rest Cemetery on Bolton Rd. Just S. of Cathro Rd. NW of Alpena. Maple Ridge Twp. T32N, R7E, Sec. 20, SW1/4 Place USA Remove constraint Place: USA Topic Digitaria Remove constraint Topic: Digitaria Topic Magnoliopsida Remove constraint Topic: Magnoliopsida