Amaranth: distribution and morphological diversity of the genetic resource in parts of the Mayan region (southeast of Mexico, Guatemala and Honduras) Autoren: Aguilera-Cauich, Erick A., Solís-Fernández, Karen Z., Ibarra-Morales, Ariadna, Cifuentes-Velásquez, Rolando, Sánchez-del Pino, Ivonne