For Tripsacum
Barkworth, M.E. 2003z. Tripsacum. In Flora of North America Editorial Committee. 2003a. Flora of North America north of Mexico. Volume 25, Magnoliophyta: Commelinidae (in part): Poaceae, part 2. Oxford Univ. Press, New York, NY. 783 pp.
DeWet, J.M.J., J.R. Harlan, J.R. and D.E. Brink. 1982. Systematics of Tripsacum dactyloides (Gramineae). Amer. J. Bot. 69(8): 1251-1257.
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