You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Chihuahua Remove constraint Place: Chihuahua Place La Reforma; Sierra Madre Occidental; 15.6 mi NE of El Vergel on Hwy 24 Remove constraint Place: La Reforma; Sierra Madre Occidental; 15.6 mi NE of El Vergel on Hwy 24 Place North America Remove constraint Place: North America Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Muhlenbergia Remove constraint Topic: Muhlenbergia Topic Plantae Remove constraint Topic: Plantae Topic Poaceae Remove constraint Topic: Poaceae Type still image Remove constraint Type: still image