You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Cheboygan Remove constraint Place: Cheboygan Place Douglas Lake resort, 50 yds from road leading to, Monroe Twp Remove constraint Place: Douglas Lake resort, 50 yds from road leading to, Monroe Twp Place North America Remove constraint Place: North America Topic Phegopteris Remove constraint Topic: Phegopteris Topic Thelypteridaceae Remove constraint Topic: Thelypteridaceae Type still image Remove constraint Type: still image