G.  Davidse and Pohl, R. W., ?New taxa and nomenclatural combinations of MesoAmerican Grasses (Poaceae)?, Novon, vol. 2, pp. 81-110, 1992.

G.  Davidse and Pohl, R. W., ?New species of Festuca, Sporobolus and Eriochloa (Poaceae) from Mesoamerica and South America?, Novon, vol. 2, pp. 322-328, 1992.