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1935. EINE BAKTERIELLE FAULE AN LACTUCA SATTVA VAR. CAPITATA L. UND 



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1919. two Illinois rhubarb diseases. 111. Agr. Expt. Sta. Bui. 213, po. 

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1911. A SERIOUS LETTUCE DISEASE AND A METHOD OF CONTROL. N. C. Agr. 



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1925. center rot of "french endtve" or wilt OF CHICORY (CICHORIUM 

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1913. the black rots of the sweet potato. Phytopathology 3 I 159-166, 

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(138) 



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1914. RECENT STUDIES OF SOME NEW OR LITTLE KNOWN DISEASES OF THE 



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1914. SOIL STAIN AND POX, TWO LITTLE-KNOWN DISEASES OF THE SWEET 



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1918. pox or pit (son rot) of the sweet potato. Jour. Agr. Res. 13: 

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1919. RECENT STUDIES ON SCLEROTIUM ROLFSH SACC. JOUT. Agr. ReS. 18: 



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1925. a new foot rot of the sweet potato. Phytopathology 15 : 238-240, 

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1926. STUDIES OF A NEW FUSARIUM WET OF SPINACH IN TEXAS. Tex. Agr. 



Expt. Sta. Bui. 343, 23 pp., illus. 



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1933. PRODUCTION OF THE GLOBE ARTICHOKE IN CALIFORNIA. Calif. Agr. 



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1938. head lettuce production in California. Calif. Agr. Col. Ext. Cir. 



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(143) Thompson, R. C. 



1926. tipburn of lettuce. Colo. Expt. Sta. Bui. 311, 31 pp., illus. 



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1937. improvement of salad crops. U. S. Dept. Agr. Yearbook 1937 : 

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1934. spotted wilt of head lettuce. (Abstract) Phytopathology 24: 



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(146) Townsend, G. R. 



1934. bottom rot of lettuce. N. Y. (Cornell) Agr. Expt. Sta. Mem. 

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1932. the control of bottom rot of lettuce. N. Y. (Cornell) Agr. Expt. 

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1939. internal black spot of garden beet. Phytopathology 29 : 120-128, 



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1943. boron deficiency in garden and sugar beet. Jour. Agr. Res. 66 : 

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1928. diseases of lettuce, romaine, escarole and endtve. Fla. Agr. 

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1930. diseases of sweet potatoes in Florida. Fla. Agr. Expt. Sta. Bui. 

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