Molina, María del Carmen, María Dina García, and Silvia Elena Chorzempa. 2006. “Meiotic Study of Zea Mays Ssp. Mays (2n = 40) X Tripsacum Dactyloides (2 N = 72) Hybrid and Its Progeny”. Electronic Journal of Biotechnology 9 (3). Valparaíso, Chile:0-0. https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/v9n3-25.