R. D.  Webster, ?Old World genera of the Paniceae (Poaceae:Panicoideae)?, Sida, vol. 15, pp. 9-40, 1992.

R. D.  Webster, ?Nomenclature of Setaria (Poaceae: Paniceae)?, Sida, vol. 15, pp. 447-489, 1993.

R. D.  Webster, ?Saccharum?, in FNA 25, M. E.  Barkworth and al, et, Eds. 2003, pp. 609-616.

R. D.  Webster and Peterson, P. M., ?Poaceae?, in Flora of St. John, P.  Acevedo-Rodriguez, Ed. New York: New York Botanical Garden, 1996, pp. 509-540.

R. D.  Webster and Shaw, R. B., ?Relationship between Digitaria milanjiana (Poaceae:Paniceae) and the  annual species of Digitaria section Digitaria in North America?, Sida, vol. 9, pp. 333-343, 1982.

R. D.  Webster, ?A revision of the genus Digitaria Haller (Paniceae. Poaceae) in Australia?, Brunonia, vol. 6, pp. 131-216, 1983.

R. D.  Webster, The Australian Paniceae (Poaceae). Stuttgart: J.Cramer, 1987.

R. D.  Webster, ?Genera of the North American Paniceae (Poaceae:Panicoideae)?, Systematic Botany, vol. 134, pp. 576-609, 1988.

R. B.  Shaw and Webster, R. D., ?Some anatomical and morphological characteristics of the North American species of Eriochloa (Poaceae: Paniceae) in North and Central America?, The Botanical Gazette, vol. 142, pp. 534-544, 1980.

R. B.  Shaw and Webster, R. D., ?Variation and taxonomic significance of anthoecium characteristics in Ichnanthus (Poaceae: Paniceae)?, The Botanical Gazette, vol. 144, pp. 363-370, 1983.

R. B.  Shaw and Webster, R. D., ?The genus Eriochloa (Poaceae: Paniceae) in North and Central America?, Sida, vol. 12, pp. 165-207, 1987.

M.  Lazarides and Webster, R. D., ?Yakirra (Paniceae, Poaceae), a new genus for Australia?, Brunonia, vol. 7, pp. 289-296, 1984.