F. O.  Zuloaga and Soderstrom, T. R., ?Classification of the outlying species of New World Panicum (Poaceae: Paniceae)?, Smithsonian Contributions to Botany, vol. 58, pp. 1-63, 1985.

, ?Epidermal Features and Spikelet Micromorphology in Oryza and Related Genera (Poaceae: Oryzeae)?, Smithsonian Contributions to Botany, vol. 91, 2001.

E. E.  Terrell and Peterson, P. M., ?Caryopsis morphology and classification in the Triticeae (Pooideae: Poaceae)?, Smithsonian Contributions to Botany, vol. 83, pp. 1-23, 1993.

T. R.  Soderstrom and Ellis, R. P., ?The woody bamboos (Poacaeae: Bambusese) of Sri Lanka: a morphological-anatomical study?, Smithsonian Contributions to Botany, vol. 72, pp. 1-74, 1988.

T. R.  Soderstrom, Ellis, R. P., and Judziewicz, E. J., ?The Phareae and Streptogyneae (Poaceae) of Sri Lanka. a morphological-anatomical study?, Smithsonian Contributions to Botany, vol. 65, pp. 1-27, 1987.

T.  Sendulsky and Soderstrom, T. R., ?Revision of the South American genus Otachyrium (Poaceae: Panicoideae)?, Smithsonian Contributions to Botany, vol. 57, pp. 1-23, 1984.

P. M.  Peterson, Webster, R. D., and Reyna, J. Valdes, ?Genera of New World Eragrostideae (Poaceae:Chloridoideae)?, Smithsonian Contributions to Botany, vol. 87, p. 1050, 1997.

P. G.  Palmer, Gerbeth-Jones, S., and Hutchison, S., ?A scanning electron microscope survey of the epidermis of East African Grasses, III?, Smithsonian Contributions to Botany, vol. 55, pp. 1-135, 1985.

F. A.  McClure and Soderstrom, T. R.  ed, ?Genera of bamboos native to the New World (Gramineae: Bambusoideae)?, Smithsonian Contributions to Botany, vol. 9, pp. 1-148, 1973.

E. J.  Judziewicz and Soderstrom, T. R., ?Morphological, anatomical, and taxonomic studies in Anomochloa and Streptochaeta (Poaceae: Bambusoideae)?, Smithsonian Contributions to Botany, vol. 68, pp. 1-52, 1989.

V. A.  Funk and Brookes, D. R., ?Phylogenetic systematics as the basis of comparative biology?, Smithsonian Contributions to Botany, vol. 73, 1990.

C. E.  Calderon and Soderstrom, T. R., ?Morphological and anatomical considerations of the grass subfamily Bambusoideae based on the new genus Maclurolyra?, Smithsonian Contributions to Botany, vol. 11, pp. 1-53, 1973.