[1]
M. J. . Rondanelli, E. A. . Ugarte, C. M. . Meier-Sager, and J. G. . Rodríguez, “Catalogue of terrestrial plants of the Laguna del Laja National Park in the Biobio region of Chile”, Boletín MNHN, vol. 49, pp. 73–84, Dec. 2000.