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 Glen Township, Cavern Lake Canyon and Cavern Lake Creek, 6.7 mi WNW of Dorion Remove constraint Place: Glen Township, Cavern Lake Canyon and Cavern Lake Creek, 6.7 mi WNW of Dorion Place Ontario Remove constraint Place: Ontario Place Thunder Bay Remove constraint Place: Thunder Bay