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 Place Mexico Remove constraint Place: Mexico Place Milagro, El vicinity of El Milagro; Cerro Zamora Remove constraint Place: Milagro, El vicinity of El Milagro; Cerro Zamora Place North America Remove constraint Place: North America Place Tamaulipas Remove constraint Place: Tamaulipas Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Panicum Remove constraint Topic: Panicum Topic Poaceae Remove constraint Topic: Poaceae