LITERATURE CITED 



(1) Baker, K. F., and Heald, F. D. 



1932. SOME PROBLEMS CONCERNING BLUE MOLD IN RELATION TO CLEAN- 

 ING and packing of apples. Phytopathology 22: 879-898, 

 illus. 

 (2) and Heald, F. D. 



1934. AN investigation of factors affecting the incidence of 



LENTICEL INFECTION OF APPLES BY PENICILLIUM EXPANSUM. 



Wash. Agr. Expt. Sta. Bui. 298, 48 pp. 

 (3) and Heald, F. D. 



1936. THE EFFECT OF CERTAIN CULTURAL AND HANDLING PRACTICES 



ON THE RESISTANCE OF APPLES TO PENICILLIUM EXPANSUM. 



Phytopathology 26: 932-948. 



(4) Clements, H. F. 



1935. MORPHOLOGY AND PHYSIOLOGY OF THE POME LENTICELS OF PYRUS 



malus. Bot. Gaz. 97: 101-117, illus. 



(5) Diehl, H. C, Fisher, D. F., Hartman, H., and others. 



1929. REMOVAL OF SPRAY RESIDUE FROM APPLES AND PEARS IN THE 



pacific northwest. U. S. Dept. Agr. Cir. 59, 20 pp. 



(6) Fisher, D. F., and Reeves, E. L. 



1931. arsenical And other fruit injuries of apples resulting 

 from washing operations. U. S. Dept. Agr. Tech. Bui. 245, 

 12 pp., illus. 



(7) Frear, D. E. H., and Worthley, H. N. 



1935. REMOVAL OF SPRAY RESIDUES FROM APPLES. Pa. Agr. Expt. Sta. 



Bul. 318, 13 pp., illus. 



(8) Gerhardt, F., English, H., and Smith, E. 



1945. CRACKING AND DECAY OF BING CHERRIES AS RELATED TO THE 

 PRESENCE OF MOISTURE ON THE SURFACE OF THE FRUIT. Amer. 



Soc. Hort. Sci. Proc. 46: 191-198, illus. 



(9) Green, F. M. 



1928. EFFECT OF ACID WASH ON THE KEEPING QUALITIES OF APPLES. 



Colo. Expt. Sta. Bul. 343, 18 pp., illus. 



(10) Haller, M. H., Cassil, C. C, Gould, E., and Schrader, A. L. 



1942. FURTHER STUDIES ON THE REMOVAL OF SPRAY RESIDUES FROM 



eastern-grown apples. U. S. Dept. Agr. Tech. Bul. 828, 

 32 pp., illus. 



(11) Cassil, C. C, Murray, C. W., and others. 



1938. REMOVAL OF LEAD SPRAY RESIDUES FROM APPLES GROWN IN THE 

 SHENANDOAH-CUMBERLAND VALLEY. U. S. Dept. Agr. Tech. 



Bul. 622, 32 pp., illus. 



(12) Smith, E., and Ryall, A. L. 



1943. SPRAY-RESIDUE REMOVAL FROM APPLES AND OTHER FRUITS. U. S. 



Dept. Agr. Farmers' Bul. 1752, 21 pp., illus. (Revised.) 



(13) Hartman, H., Robinson, R. H., and Zeller, S. M. 



1928. THE REMOVAL OF SPRAY RESIDUE FROM APPLES AND PEARS. Oreg. 



Agr. Expt. Sta. Bul. 234, 38 pp., illus. 



(14) Heald, F. D. 



1927. BLUE MOLD IN RELATION TO FRUIT CLEANING METHODS. Wash. 



State Hort. Assoc. Proc. 23: 143-148. 



(15) Neller, J. R., and Overley, F. L. 



1928. ARSENICAL SPRAY RESIDUE AND ITS REMOVAL FROM APPLES AND 



pears. Wash. Agr. Expt. Sta. Bul. 226, 100 pp., illus. 



(16) Hough, W. S., Hurt, R. H., Ellett, W. B., and others. 



1931. REMOVAL OF SPRAY RESIDUE FROM APPLES. Va. Agr. Expt. Sta. 



Bul. 278, 16 pp., illus. 



(17) Marshall, R. E. 



1937. THE RELATION OF WASHING OPERATIONS TO BRUISING AND KEEP- 



ING QUALITY OF MCINTOSH AND NORTHERN SPY APPLES. Mich. 



Agr. Expt. Sta. Quart. Bul. 20 (1): 34-42. 



(18) Overley, F. L., Overholser, E. L., and St. John, J. L. 



1934. RECENT EXPERIMENTS IN SPRAY RESIDUE REMOVAL FROM APPLES. 



Amer. Soc. Hort. Sci. Proc. (1933) 30: 4-9. 



(19) Pentzer, W. T. 



1934. REMOVAL OF LEAD AND ARSENIC SPRAY RESIDUES FROM NEW YORK 



apples. N. Y. (Cornell) Agr. Expt. Sta. Bul. 604, 27 pp., illus. 



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