LITERATURE CITED
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- Nelson, R. R. 1957. Heterothallism in Helminthosporium maydis. Phyto pathology 47: 191–192.
- Nisikado, Y. 1927. Temperature relations to the growth of graminicolous species of Helminthosporium: I. Effect of temperature on the vegetative and reproductive growth of Helminthosporium turcicum Passer, and Helmintho- sporium maydis Nisikado et Miyaka. Ber. Ohara Inst. Landw. Forsch. Kurashiki 3: 349–377.
- Nisikado, Y., and C. Miyake. 1922. Studies on the Helminthosporiose of the rice plant. Ber. Ohara Inst. Landw. Forsch. Kurashiki 2: 133–194.
- Shoemaker, R. A. 1955. Biology, cytology, and taxonomy of Cochliobohts sativus. Canad. J. Bot. 34: 641–651.
- Smith, D. R., A. L. Hooker, and S. M. Lim. 1970. Physiologic races of Helminthosporium maydis. Pl. Dis. Reporter 54: 819–823.