LITERATURE CITED
- Drechsler, C. Some graminicolous species of Helminthosporium: I. Jour, of Agric. Res. 24 (8): 686–688, pl. 15. May 26, 1923.
- Drechsler, C.. Phytopathological arid taxonomic aspects of Ophiobolus, Pyrenophora, Helminthosporium and a new genus Cochliobolus. Phytopathology 24: 953–983. 1934.
- Harrington, H. D. Grasses of Colorado. Colorado A. and M. College. Fort Collins, Colo. 167 pp. (Processed). 1946.
- Hitchcock, A. S. Manual of the grasses of the United States. U.S.D.A. Misc. Publ. 200. 1935.
- Jørstad, Ivar. Coccosporium aucupariae and Mastigosporium deschampsiae, two new Fungi imperfecti. Det Kongelige Norske Videnskabers Selskab Forhandlinger 19 (8): 25–28. 1947.
- Lefebvre, C. L., and Johnson, A. G. The Helminthosporium on Buchloe dactyloides. Mycologia 41 (2): 202–206. 1949.
- Sprague, R. The genus Phaeoseptoria on grasses in the western hemi sphere. Mycologia 35: 483–491. 1943.
- Sprague, R.. Some leafspot fungi on western Gramineae—II. Mycologia 40 (2): 177–193. 1948.
- Sprague, R.. Some leafspot fungi on western Gramineae—III. Mycologia 40 (3): 295–313. 1948.
- Sprague, R.. Some leafspot fungi on western Gramineae—IV. Mycologia 41 (5): 493–504. 1949.
- Sprague, R.. Some leafspot fungi on western Gramineae—V. Mycologia 42: 758–771. [1950] 1951.
- Sprague, R.. Diseases of cereals and grasses in North America (Fungi, except smuts and rusts). Ronald Press. 538 Pp., illus. 1950.
- Sprague, R.. Some parasitic fungi on Gramineae, Priest Lake, Idaho. North west Science 24 (3): 132–136. 1950.
- Sprague, R. and Cooke, W. B. Some Fungi imperfecti from the Pacific Northwest. Mycologia 31 (1): 43–52. 1939.
- Sprague, R. and Cooke, W. B. and Fischer, G. W. Host and fungus indices of the Diseases of Cereals and Grasses in the Western United States. In ms.
- Sprague, R. and Cooke, W. B. and Fischer, G. W. and Johnson, A. G. Ascochyta leaf spots of cereals and grasses in the United States. Mycologia 42: 523–553. 1950.
- Sprague, R. and Cooke, W. B. and Fischer, G. W. and Johnson, A. G. and Meiners, Jack P. Some new disease records of Gramineae in the western United States—II. Plant Disease Reporter 33 (3): 147–158. 1949.