You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Alpena Twp., on small point on Lake Huron at N. end of Huron Bay E. of Alpena. Remove constraint Place: Alpena Twp., on small point on Lake Huron at N. end of Huron Bay E. of Alpena. Topic Plantae Remove constraint Topic: Plantae