J. - J.  Ortiz-Diaz and Culham, A., ?Phylogenetic relationships of the genus Sporobolus (Poaceae, Eragrostideae) based upon NRDNA ITS sequences?, in Monocots II Abstracts, K.  Wilson, Ed. Sydney: RBG, 1998, p. 77.

J. - J.  Ortiz-Diaz and Culham, A., ?Phylogenetic relationships of the genus Sporobolus (Poaceae: Eragrostideae) based on nuclear ribosomal DNA ITS sequences?, in Grasses, Systematics and Evolution, S. W. L.  Jacobs and Everett, J., Eds. Collingwood: CSIRO Publishing, 2000, pp. 184-188.