You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Canada Remove constraint Place: Canada 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 Topic Bryophyta Remove constraint Topic: Bryophyta Topic Dicranales Remove constraint Topic: Dicranales Type still image Remove constraint Type: still image