LITERATURE CITED 
Anderson, A. L., B. W. Henry, and T. L. Morgan 
1948. The effect of temperature and relative humidity upon the viability of the conidia of 
Piricularia oryzae. (Abs.) Phytopathology 38(7) :574. 
Anderson, P. J., and W. H. Rankin 
1914. Endothia canker of chestnut. Cornell Univ. Ag. Exp. Sta. Bul. 347:531-619. 
Anonymous 
1942. Oak wilt a fungus disease. Wis. Ag. Exp. Sta. Bul. 455. Pt. II. 58th Ann. Rep. 75-6. 
1950. Industry fights oak wilt. Am. Forests 56(5) :39. 
Barnett, H. L., and V. G. Lilly 
1952. Physiological factors affecting growth and sporulation of Chalara quercina in culture. 
(Abs.) Phytopathology 42(1) :2. 
Barnett, H. L., John M. Staley, and R. P. True 
1952. Mycelial mats of Chalara quercina on killed oak trees as a potential source of perithe- 
cia in nature. Phytopathology 42(10) :531-2. 
Bretz, T. W. 
1949. The present known distribution of oak wilt in Missouri. U. S. Dept. Ag. Plant Dis. 
Reptr. 33(11) :437-8. 
1951. A preliminary report on the perithecial stage of Chalara quercina Henry. U. S. Dept. 
Ag. Plant Dis. Reptr. 35(7) :298-9. 
1952a. New hosts for the oak wilt fungus, Chalara quercina Henry. (Abs.) Phytopathol- 
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1952b. The ascigerous stage of the oak wilt fungus. Phytopathology 42(8) :435-7. 
Bretz, T. W., and W. G. Long 
1950. Oak wilt fungus isolated from Chinese chestnut. U. S. Dept. Ag. Plant Dis. Reptr. 
34(10) :291. 
Bretz, T. W., and David W. Morison 
1953. Effect of time and temperature on isolation of the oak wilt fungus from infected twig 
samples. U. S. Dept. Ag. Plant Dis. Reptr. 37(3) :162. 
Campbell, R. N., and D. W. French 
1953. Mycelial mats of oak wilt found in Minnesota during dry weather. U. S. Dept. Ag. 
Plant Dis. Reptr. 37(4) :243. 
Carter, J. C. 
1950a. Oak wilt in Illinois. U. S. Dept. Ag. Plant Dis. Reptr. 34(3) :81-2. 
19505. Status of oak wilt and elm phloem necrosis in the Midwest. Arborist’s News 
15(5) :45—-51. 
1952. Distribution and spread of oak wilt in Illinois. U. S. Dept. Ag. Plant Dis. Reptr. 
36(1) :26-7. 
Craighead, Frank C., and Caleb L. Morris 
1952. A progress report—: Possible importance of insects in transmission of oak wilt. Pa. 
Forests and Waters 4(6) :126—9. 
Cummins, George B. 
1949. Oak wilt in Indiana. U. S. Dept. Ag. Plant Dis. Reptr. 33(8) : 332. 
Curl, E. A. 
1953. Studies on the availability of oak wilt inoculum in Illinois. (Abs.) Phytopathology 
43 (9) :469. 
Curl, E. A., G. J. Stessel, and Bert M. Zuckerman 
1952. Macroscopic growth of the oak wilt fungus in nature. (Abs.) Phytopathology 
42(1) :6. 
1953. Subcortical mycelial mats and perithecia of the oak wilt fungus in nature. Phytopa- 
thology 43(2) : 61-4. 
Dietz, S. M., and J. W. Barrett 
1946. Spread and control of oak wilt. (Abs.) Phytopathology 36(5) :397. 
Dietz, S. M., and Roy A. Young 
1948. Oak wilt—a serious disease in Iowa. Iowa Ag. Exp. Sta. Bul. P91. 20 pp. 
Dorsey, C. K., F. F. Jewell, J. G. Leach, and R. P. True 
1953. Experimental transmission of oak wilt by four species of Nitidulidae. U. S. Dept. Ag. 
Plant Dis. Reptr. 37(8) :419—20. 
Elmer, O. H., I. J. Shields, and C. T. Rogerson 
1953. Oak wilt in seven Kansas counties. U. S. Dept. Ag. Plant Dis. Reptr. 37(1) :44. 
Ernst, Raymond A., and T. W. Bretz 
1953. American chestnut susceptible to oak wilt fungus. U. S. Dept. Ag. Plant Dis. Reptr. 
37(3) 1163. 
Fergus, Charles L. 
1953. Mycelial mats of the oak wilt fungus. Pa. State Col. Ag. Exp. Sta. Prog. Rep. 
100. 7 pp. 
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