You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Ca. 8 km SW of Eganville, Bonnechere River, near Bonnechere Caves; Grattan Township Remove constraint Place: Ca. 8 km SW of Eganville, Bonnechere River, near Bonnechere Caves; Grattan Township Place North America Remove constraint Place: North America Place Ontario Remove constraint Place: Ontario Place Renfrew Remove constraint Place: Renfrew Topic Hypnales Remove constraint Topic: Hypnales Topic Plantae Remove constraint Topic: Plantae