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 Nuevo León Remove constraint Place: Nuevo León Place Sierra Madre Oriental; Encinal to Pablillo, about 15 miles SW of Galeana. Remove constraint Place: Sierra Madre Oriental; Encinal to Pablillo, about 15 miles SW of Galeana. Topic Euphorbia Remove constraint Topic: Euphorbia