You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Language UND Remove constraint Language: UND Place Mexico Remove constraint Place: Mexico Place Road to Calvillo, 21 miles west of Aguascalientes Remove constraint Place: Road to Calvillo, 21 miles west of Aguascalientes Topic Asteraceae Remove constraint Topic: Asteraceae Topic Asterales Remove constraint Topic: Asterales Topic Plantae Remove constraint Topic: Plantae