You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Mexico Remove constraint Place: Mexico Place North America Remove constraint Place: North America Place Sonora Remove constraint Place: Sonora Place along road between Arizpe and Ures, 17.1 miles NE Ures Remove constraint Place: along road between Arizpe and Ures, 17.1 miles NE Ures Topic Euphorbiaceae Remove constraint Topic: Euphorbiaceae Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Type still image Remove constraint Type: still image