You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place California Remove constraint Place: California Place North America Remove constraint Place: North America Place Sonoma Remove constraint Place: Sonoma Place atop the west slope of Adobe Canyon near Kenwood Remove constraint Place: atop the west slope of Adobe Canyon near Kenwood Topic Lichens Remove constraint Topic: Lichens Type still image Remove constraint Type: still image