TOBACCO DISEASES AND THEIR CONTROL. 51 



(17) 1913. "Mosaic" and allied diseases, with especial reference to to- 



bacco and tomatoes. In Mass. Agr. Exp. Sta. 25th Ann. 

 Rpt, pt. 2, p. 41-51. 



(18) 1916. Effect of colored light on the mosaic disease of tobacco. In 



Science, n. s., v. 43, p. 537-538. 



(19) 1917. Mosaic disease of tobacco. Mass. Agr. Exp. Sta. Bui. 175, 



p. 72-117, 5 pi. 



(20) . 1920. Tobacco investigations. Progress report. Mass. Agr. Exp. 



Sta. Bui. 195, 38 p., 2 fig., 2 pi. 



(21) 1920. Tobacco wildfire. Mass. Agr. Col. Ext. Serv. Circ. 82, 7 p., 



3 fig. 



(22) . and P. J. Anderson. 



1921. Tobacco wildfire. Preliminary report of investigations. Mass. 



Agr. Exp. Sta. Bui. 203, p. 67-81. Literature cited, p. 81. 



(23) Clinton, G. P. 



1904. Tobacco diseases. In Conn. Agr. Exp. Sta. 27th Ann. Rpt., 



1903, p. 362-364. 



(24) 1905. Tobacco diseases. In Conn. Agr. Exp. Sta. 28th Ann. Rpt., 



1904, p. 328. 



(25) 1906. Fungous disease of tobacco. In Conn. Agr. Exp. Sta. 29th 



Ann. Rpt., 1905, p. 276-277. 



(26) 1907. Tobacco diseases. In Conn. Agr. Exp. Sta. 30th Ann. Rpt., 



1906, p. 324-329. 



(27) 1909. Root-rot of tobacco. II. In Conn. Agr. Exp. Sta. 31st-32d 



Ann. Rpt., 1907-1908, p. 363-368. 



(28) 1909. Sumatra disease. In Conn. Agr. Exp. Sta. 31st-32d Ann. Rpt., 



1907-1908, p. 360-362. 



(29) 1909. Notes on fungous diseases, etc., for 1908. In Conn. Agr. Exp. 



Sta. 31st-32d Ann. Rpt., 1907-1908, p. 857-858, pi. 66, fig. b. 



(30) 1915. Chlorosis of plants with special reference to calico of tobacco. 



In Conn. Agr. Exp. Sta. 38th Ann. Rpt., 1914, p. 357-424. 



(31) 1920. New or unusual plant injuries and diseases found in Con- 



necticut. 1916-1919. Conn. Agr. Exp. Sta. Bui. 222, p. 

 397-482, pi. 33-56. 



(32) . and E. H. Jenkins. 



1906. Root-rot of tobacco. Conn. Agr. Exp. Sta. Bui. Immediate 

 Inform. 4, 11 p., 4 fig. 



(33) and F. A. McCormick. 



1922. Wildfire of tobacco in Connecticut. Conn. Agr. Exp. Sta. Bui. 



239, p. 365-423. 



(34) Duggar, B. M. 



1909. Fungous diseases of plants, xii, 508 p., 240 fig. Boston. New 

 York, etc. 



(35) and J. L. Karrer. 



1921. The sizes of the infective particles in the mosaic disease of 

 tobacco. In Ann. Mo. Bot. Gard.. v. 8, p. 343-356. Bibli- 

 ography, p. 356. 



(36) Ellis, J. B., and B. M. Everhart. 



1891. New species of fungi. In Jour. Mycol., v. 7, p. 130-135. 



(37) 1894. New species of North American fungi from various localities. 



In Proc. Acad. Nat. Sci. Phila., 1893, p. 128-172. 



(38) Freidberg, George W. 



1917. Studies in the mosaic diseases of plants. In Ann. Mo. Bot. 

 Gard., v. 4, p. 175-232, pi. 14-17. Bibliography, p. 223-225. 



