You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place San Luis Potosí Remove constraint Place: San Luis Potosí Place east slope of Pico El Agujon, Sierra de la Equiteria Remove constraint Place: east slope of Pico El Agujon, Sierra de la Equiteria Topic Crassulaceae Remove constraint Topic: Crassulaceae