Frankie Hecht, E. DENNIS E. BREEDIDVE Y ROBERT M. LAUGHLIN, The Flowering of Man a Tzotzil Botany of Zinacantan, voh1menes 1 Y 2, Smithsonian Contributions to Anthropology, 35, Smithsonian Institution Press, Washington, D. C., 1993. ECMAYA 2013, 21.