N.  Snow and Peterson, P. M., Nomenclatural notes on Dinebra, Diplachne. Disakisperma, and Leptochloa (Poaceae: Chloridoideae). Phytoneuron, 2012, pp. 2012 - 71.

J. M.  Saarela, Liu, Q., Peterson, P. M., Soreng, R. J., and Paszko, B., Phylogenetics of the Grass _Aveneae-Type Plastid DNA Clade_ (Poaceae: Pooideae, Poeae) Based on Plastid and Nuclear Ribosomal DNA Sequence Data. Aarhus, Denmark: Aarhus University Press, 2010, pp. 557 - 587.

A. M.  Planchuelo and Peterson, P. M., The species of Bromus (Poaceae: Bromeae) in South America. CSIRO, Melbourne, 2000, pp. 89 - 101.

C.  Shouliang, Dezhu, L., Guanghua, Z., Zhenlan, W., Shenglian, L., Liang, L., Zhengping, W., Bixing, S., Zhengde, Z., Nianhe, X., Liangzhi, J., Zhenhua, G., Wenli, C., Xiang, C., Guangyao, Y., Phillips, S. M., Stapleton, C., Soreng, R. J., Aiken, S. G., Tsvelev, N. T., Peterson, P. M., Renvoize, S. A., Olonova, M. V., and Ammann, K. H., ?Poaceae?, Flora of China, vol. 22, pp. 1 - 653, 2006.

K.  Romaschenko, Peterson, P. M., Soreng, R. J., Futorna, O., and Susanna, A., ?Phylogenetics of Piptatherum s.l. (Poaceae: Stipeae): evidence for a new genus, Piptatheropsis, and resurrection of Patis?, Taxon, vol. 60, no. 6, pp. 1703 - 1716, 2011.

P. M.  Peterson and Planchuelo, A. M., ?Bromus catharticus in South America (Poaceae: Bromeae)?, Novon, vol. 8, pp. 53 - 60, 1998.

E. E.  Terrell, Peterson, P. M., Reveal, J. L., and Duvall, M. R., ?Taxonomy of North American species of Zizania (Poaceae)?, Sida, vol. 17, pp. 533 - 549, 1997.

Q.  Liu and Peterson, P. M., ?Advances in systematics of adaptively radiated Eleusine Gaertn. (Poaceae) (in Chinese)?, Journ. Trop. Subtrop. Bot, vol. 18, no. 3, pp. 335 - 342, 2010.

R. J.  Soreng, Peterson, P. M., Davidse, G., Judziewicz, E. J., Zuloaga, F., Filgueiras, T. S., Morrone, O., Zuloaga, F. O., and Judziewicz, E., ?Catalogue of New World Grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae. Contr. U.S?, Nat. Herb, vol. 46, pp. 1 - 662, 2003.

P. M.  Peterson, ?Muhlenbergia?, in Flora of North America, vol. 25, Oxford University Press, 2003, pp. 145 - 200.

P. M.  Peterson, ?Eragrostis?, in Flora of North America, vol. 25, Oxford University Press, 2003, pp. 65 - 105.

N.  Snow and Peterson, P. M., ?Leptochloa (Poaceae: Chloridoideae) in Colombia. J?, Bot. Res. Inst. Texas, vol. 2, no. 2, pp. 861 - 874, 2008.

P. M.  Peterson, Romaschenko, K., and Johnson, G., ?A phylogeny and classification of the Muhlenbergiinae (Poaceae: Chloridoideae: Cynodonteae) based on plastid and nuclear DNA sequences?, Am. J. Bot., vol. 97, no. 9, pp. 1532 - 1554, 2010.

J. M.  Saarela, Peterson, P. M., Keane, R. M., Cayouette, J., and Graham, S. W., ?Molecular phylogenetics of Bromus (Poaceae: Pooideae) based on chloroplast and nuclear DNA sequence data?, Aliso, vol. 23, pp. 379 - 396, 2007.

P.  P.M, K, R., N, S., G.P, J., Peterson, P. M., Romaschenko, K., Snow, N., and Johnson, G. P., ?A Molecular Phylogeny and Classification of Leptochloa (Poaceae: Chloridoideae: Chlorideae) SensuLato and Related Genera?, Annals of Botany, vol. 109, no. 7, pp. 1317 - 1330, 2012.