You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place North America Remove constraint Place: North America Place San Luis Potosí Remove constraint Place: San Luis Potosí Place ca. 2 mi. NNW of mine, Charcas Remove constraint Place: ca. 2 mi. NNW of mine, Charcas Topic Crassulaceae Remove constraint Topic: Crassulaceae Topic Magnoliopsida Remove constraint Topic: Magnoliopsida