Valdés, María, Héctor Bautista Guerrero, Laura Martínez, and Rafael Víquez. 2011. “The Root Colonizing Fungi of the Terrestrial Orchid Cypripedium Irapeanum”. Lankesteriana: International Journal on Orchidology 11 (1). https://doi.org/10.15517/lank.v11i1.18311.