A. S.  Hitchcock, ?Two new species of Setaria from Western Australia?, xx, 1927.

A. S.  Hitchcock and Chase, A., ?The North American species of Panicum?, Contributions from the U.S. National Herbarium, vol. 15, pp. 1-396, 1910.

A. S.  Hitchcock and Chase, A., ?Tropical North American Species of Panicum?, Contributions from the U.S. National Herbarium, vol. 17, pp. 459-539, 1915.

A. S.  Hitchcock, ?Types of American grasses: a study of the American species of grasses described by Linnaeus, Gronovius, Sloane, Swartz, and Michaux?, Contributions from the U.S. National Herbarium, vol. 12, pp. 113-158, 1908.