You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place About 5 mi. E. of Ciudad Guerrero on Rt. 16. Roadside near corn fields on hilltop. Remove constraint Place: About 5 mi. E. of Ciudad Guerrero on Rt. 16. Roadside near corn fields on hilltop. Place Guerrero Remove constraint Place: Guerrero Place Mexico Remove constraint Place: Mexico Topic Asteraceae Remove constraint Topic: Asteraceae Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Type still image Remove constraint Type: still image