E. Ruiz-Sanchez, T. Mejía-Saulés, and L. G. Clark, “A new endangered species of Chusquea (Poaceae: Bambusoideae) from the Acatlán volcano in central Veracruz, Mexico, and keys to the Mexican Chusquea species”, Phytotaxa, vol. 163, no. 1, pp. 16–26, Mar. 2014.