San Martín, José, and Alejandro Troncoso. “Nothofagus Species (Fagaceae) in the Central Valley of the Seventh Region (Central Chile)”. Bosque 14, no. 1 (June 30, 1993): 37–44. Accessed May 1, 2026. http://revistas.uach.cl/index.php/bosque/article/view/4593.