You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place L. Weeks Ranch, 3 miles from Calistoga towards the Petrified Forest Remove constraint Place: L. Weeks Ranch, 3 miles from Calistoga towards the Petrified Forest Topic Bryaceae Remove constraint Topic: Bryaceae Topic Bryales Remove constraint Topic: Bryales Topic Bryophyta Remove constraint Topic: Bryophyta Topic Epipterygium Remove constraint Topic: Epipterygium