68 MISC. PUBLICATION 4 4 0, U. S. DEPARTMENT OF AGRICULTURE 



(165) Cotton, A. D. 



1918. DISEASES OF PARSNIP. STUDIES FROM THE PATHOLOGICAL LABORA- 

 TORY : VL Kew Roy. Bot. Gard. Bui. Misc. Inform. 1918: 

 8-21, illus. 



(166) Crosby. C. R., and Chupp. Charles. 



1931. the control of diseases and insects affecting vegetable crops. 

 N. Y. Agr. Col. (Cornell) Ext. Bui. 206, 101 pp., illus. 



(167) and Leonard, M. D. 



1914. the tarnished plant-bug. N. Y. (Cornell) Agr. Expt. Sta. Bui. 

 346, pp. [461] -526, illus. 



(168) Doolittle, S. P., and Wellman, F. L. 



1934. commelina nudiflora, a monocotyledonous host of a celery 

 mosaic in Florida. Phytopathology 24: 48-61. illus. 



(169) Doran. W. L., and Guba, E. F. 



1928. blight and leaf-spot of carrot in Massachusetts. Mass. Agr. 

 Expt. Sta. Bui. 245, pp. [269] -278. 



(170) Dye, H. W., and Newhall, A. G. 



1924. THE control of bacterial blight of celery by spraying and 

 dusting. N. Y. (Cornell) Agr. Expt. Sta. Bui. 429, 30 pp., illus. 

 [Revised 1925.] 



(171) Emsweller. S. L. 



1933. an hereditary pithiness in celery. Amer. goc. Hort. Sci. Proc 



(1932) 29: 480-485, illus. 



(172) Foster, Arthur C. 



1927. celery disease and its control. U. S. Dept. Agr. Yearbook 



1926: 222-223. 



(173) and Weber, G. F. 



1924. CELERY DISEASES IN FLORIDA. Fla. Agr. Expt. Sta. Bill. 173, 

 pp. [21]-77. illus. 



(174) Gardner, M. W., Tompkins, C. M., and Thomas. H. Rex. 



1937. FACTORS AFFECTING THE PREVALENCE OF THE SPOTTED WILT VTRUS. 



(Abstract) Phytopathology 27: 129. 



(175) Gonzalez, L. G. 



[1927.] some freezing studies on celery. Amer. Soc. Hort. Sci. Proc. 

 (1926) 23: 339-351. 



(176) Goossens, J. A. A. M. H. 



1928. onderzoek over de door phoma apticola klebahn veroorzaakte 



schurftziekte van de knolselderij en over synergetische 

 vormen en locale rassen van deze zwam. Ti.idschr. over 

 Plantenziekten 34: 271-348, illus. [In Dutch. English sum- 

 mary, pp. [343] -344.] 



(177) Harding. H. A., Morse, W. J., and -Tones. L. R. 



1909. the bacterial soft rots of certain vegetables. N. Y. State 

 Agr. Expt. Sta. Tech. Bui. 11, pp. (251)-364, illus. [Also Vt. 

 Agr. Expt. Sta. Bui. 147. 1910.] 



(178) Jacger, Ivan C. 



1920. SCLEROTINIA MINOR. N. SP., THE CAUSE OF A DECAY OF LETTUCE, 



cfxery, and othfr crops. Jour. Agr. Res. 20: 331-334. illus. 



(179) 



1921. bacterial leafspot diseXse of celery. Jour. Agr. Res. 21 : 



185-188, illus. 



(180) Jones, L. R. 



1901. a sour ROT OF carrot and otiikr vegetables caused by bacillus 

 cai:otovorus, jones. Vt. Agr. Expt. Sta. Ann. Rpt. (1899 VMM)) 

 13: 299-332. illus. 



(181) Kendrick, James B. 



1934. bacterial blight of carrot. Jour. Agr. Ros. 49: 493-510, illus. 



(182) Klotz, L. J. 



1923. \ STUDY OF THE EARLY BLIGHT FUNGUS, OERCOSPORA M'n FBES. 



Mich. Agr. Expt. Sta. Tech. Bui. 63, 43 pp., illus. 



(183) Krout, Webster S. 



1921. TREATMENT OF CELERY BEED FOB THE CONTROL OF SEPTOBIA HI IGHT. 



Jour. Agr. Res. 21 : 369 ■• , .T•- , . 



(184) KUNKEL, L. O. 



1!)l'<;. studies on asteb yellows. Boyce Thompson lust. Contlib. 1: 

 181-240, illus. 



