You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Arizona Remove constraint Place: Arizona Place Marshall'€™s Gulch, Sabino Canyon, Catalina Mountains, 11 miles north of Tanque Verde Remove constraint Place: Marshall'€™s Gulch, Sabino Canyon, Catalina Mountains, 11 miles north of Tanque Verde Topic Dicranales Remove constraint Topic: Dicranales Type still image Remove constraint Type: still image