You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Canal Run Shelter, Suwannee Canal Recreation Area, Okefenokee National Wildlife Refuge Remove constraint Place: Canal Run Shelter, Suwannee Canal Recreation Area, Okefenokee National Wildlife Refuge Place Georgia Remove constraint Place: Georgia Place USA Remove constraint Place: USA Topic Fungi Remove constraint Topic: Fungi Topic Lichens Remove constraint Topic: Lichens Topic Pseudoparmelia Remove constraint Topic: Pseudoparmelia Type still image Remove constraint Type: still image