You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Boulder Remove constraint Place: Boulder Place Colorado Remove constraint Place: Colorado Place USA Remove constraint Place: USA Place north St. Vrain Canyon, along a northern tributary just inside the canyon mouth, 3 miles northwest of Lyons Remove constraint Place: north St. Vrain Canyon, along a northern tributary just inside the canyon mouth, 3 miles northwest of Lyons Topic Bryopsida Remove constraint Topic: Bryopsida Topic Plantae Remove constraint Topic: Plantae Topic Pottiaceae Remove constraint Topic: Pottiaceae