Quezada Salinas, Andrés, José Sergio Sandoval Islas, Dionicio Alvarado Rosales, and Magnolia Moreno Velázquez. 2016. “Histopathology and Pathogenesis of Pseudocercospora Opuntiae on Prickly Pear”. Scientia Fungorum 3 (38):9-18. https://doi.org/10.33885/sf.2013.3.1118.