Cyto genetic studies in the intergeneric hybrid euchlaena perennis by zea mays part 1 meiotic analysis in 2 plant generations Andrada, A.B.; Boggiatto, A.J.; Auad, L.G.; Collado, M.L. Revista Agronomica del Noroeste Argentino 12(3-4): 323-330 1975 https://eurekamag.com/research/005/081/005081968.php