LITERATURE CITED
- Arthur, J. C. 1934. Manual of the rusts in United States and Canada. Purdue Research Foundation, Lafayette, Indiana. 438 p.
- Blasdale, W. C. 1919. A preliminary list of the Uredinales of California. Univ. Calif. Publ. Bot. 3: 101–157.
- Bromfield, K. R. 1964. Cold-induced dormancy and its reversal in uredio-spores of Puccinia graminis var. tritici. Phytopathology 54: 68–74.
- Cummins, G. B. 1959. Illustrated genera of rust fungi. Burgess Publishing Company, Minneapolis, Minnesota. 131 p.
- Cummins, G. B. 1969. Private communication.
- Hiratsuka, N. 1936. A monograph of the Pucciniastreae. Mem. Totttori Agric. Coll. 4: 1–396.
- Hotson, J. W. 1934. Key to the rusts of the Pacific Northwest. Univ. Wash. Publ. Biol. 3: 1–193.
- Hurd-Karrer, A. M., and H. A. Rodenhiser. 1947. Structures corresponding to appressoria and substomatal vesicles produced on nutrient-solution agar by cereal rusts. Amer. J. Bot. 34: 377–384.
- Kern, F. D., H. W. Thurston, C. R. Orton, and J. F. Adams. 1929. The rusts of Pennsylvania. Pennsylvania State Coll. Agric. Exp. Sta. Bull. 239.
- Moss, E. H. 1926. The uredo stage of the Pucciniastreae. Ann. Bot. 40: 813–847.
- Rodenhiser, H. A., and A. M. Hurd-Karrer. 1947. Evidence of fusion bodies from urediospore germ tubes of cereal rusts on nutrient-solution agar. Phytopathology 37: 744–756.
- Sass, J. E. 1958. Botanical microtechnique. 3rd ed. Iowa State University Press, Ames, Iowa. 228 p.
- Wilson, M., and D. M. Henderson. 1966. British rust fungi. Cambridge University Press, London 384 p.