You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Callejón de San Francisco; grasses of the Region of the río de Bavispe northeastern Sonora; El Cañon de la Mescalera, Sierra de la Cabellera Remove constraint Place: Callejón de San Francisco; grasses of the Region of the río de Bavispe northeastern Sonora; El Cañon de la Mescalera, Sierra de la Cabellera Place Mexico Remove constraint Place: Mexico Place Sonora Remove constraint Place: Sonora Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Plantae Remove constraint Topic: Plantae Topic Poaceae Remove constraint Topic: Poaceae Type still image Remove constraint Type: still image