You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place North America Remove constraint Place: North America Place Pujal Coy; km 457, Mexico city-Laredo hwy, near Pujal Remove constraint Place: Pujal Coy; km 457, Mexico city-Laredo hwy, near Pujal Place San Luis Potosí Remove constraint Place: San Luis Potosí Topic Croton Remove constraint Topic: Croton Topic Plantae Remove constraint Topic: Plantae Type still image Remove constraint Type: still image