You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place California Remove constraint Place: California Place Los Angeles Remove constraint Place: Los Angeles Place North America Remove constraint Place: North America Place San Gabriel Mtns, Dorr Canyon at Angeles Crest Hwy by Whitehorn picnic area. Remove constraint Place: San Gabriel Mtns, Dorr Canyon at Angeles Crest Hwy by Whitehorn picnic area. Topic Poales Remove constraint Topic: Poales