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 & Cavern Lake Creek, ca 6.7 mi WNW of Dorion. Remove constraint Place: Glen Township; Cavern Lake Canyon & Cavern Lake Creek, ca 6.7 mi WNW of Dorion. Place Ontario Remove constraint Place: Ontario Topic Hypnaceae Remove constraint Topic: Hypnaceae Topic Hypnales Remove constraint Topic: Hypnales Topic Orthothecium Remove constraint Topic: Orthothecium