Hernández, M. A., Varela, O., Fernández, Y. E., & Nadra, M. G. (2011). Morphological and anatomical characterization of the sporophyte of Trachypteris pinnata (Pteridaceae) in relation to xeromorphism. Lilloa, 48(2), 153–165. Retrieved from https://www.lillo.org.ar/journals/index.php/lilloa/article/view/407