You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Niagra Creek, about 1 mile below the Sonora Pass road Remove constraint Place: Niagra Creek, about 1 mile below the Sonora Pass road Place North America Remove constraint Place: North America Place Tuolumne Remove constraint Place: Tuolumne Place USA Remove constraint Place: USA Topic Bryophyta Remove constraint Topic: Bryophyta