You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place ¼ mi. E. of Herron Rd. 1½ mi. S. of Long Rapids Rd. about 8 mi. W. of Alpena. Maple Ridge Twp. Remove constraint Place: ¼ mi. E. of Herron Rd. 1½ mi. S. of Long Rapids Rd. about 8 mi. W. of Alpena. Maple Ridge Twp.