You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place Boulder Remove constraint Place: Boulder Place Colorado Remove constraint Place: Colorado Place USA Remove constraint Place: USA Place Vicinity of Castle Rock in Middle Boulder Creek Canyon, 1.5 miles northeast of Tungsten Remove constraint Place: Vicinity of Castle Rock in Middle Boulder Creek Canyon, 1.5 miles northeast of Tungsten Topic Fungi Remove constraint Topic: Fungi Topic Lichens Remove constraint Topic: Lichens Topic Peltigera Remove constraint Topic: Peltigera