You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Larch Mountain, circa 15 miles east of Portland, Mount Hood National Forest Remove constraint Place: Larch Mountain, circa 15 miles east of Portland, Mount Hood National Forest Place North America Remove constraint Place: North America Topic Hylocomiaceae Remove constraint Topic: Hylocomiaceae Topic Hypnales Remove constraint Topic: Hypnales Topic Rhytidiopsis Remove constraint Topic: Rhytidiopsis Type still image Remove constraint Type: still image