You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Along Caribou River, above Caribou Falls, ca. 5 mi NE of Little Marais, just below and at first waterfall Remove constraint Place: Along Caribou River, above Caribou Falls, ca. 5 mi NE of Little Marais, just below and at first waterfall Topic Orthotrichaceae Remove constraint Topic: Orthotrichaceae