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(57) 1920. Wildfire of tobacco. Conn. Agr. Exp. Sta. Bui. Immediate 



Inform. 12, 2 p. 



(58) 1921. Warning to tobacco growers. Conn. Agr. Exp. Sta. Bui. Im- 



mediate Inform. 15, 2 p. 



(59) and G. H. Chapman. 



1922. Condensed recommendations for tbe control of wildfire. Conn. 

 Agr. Exp. Sta., Tobacco Exp. Sta. Bui. 1, 4 p. 



(60) Johnson, James. 



1914. The control of damping-off in plant beds. Wis. Agr. Exp. 

 Sta. Research Bui. 31, p. 29-61, 12 fig. Literature cited, 

 p. 60-61. 



(61) 1914. Disease resistance in tobacco to root-rot. (Abstract.) In 



Phytopathology, v. 4, p. 48. 



(62) 1914. The control of diseases and insects of tobacco. Wis. Agr. Exp. 



Sta. Bui. 237, 34 p. 9 fig. 



(63) 1914. Black rot, shed burn, and stem rot of tobacco. Wis. Agr. Exp. 



Sta. Research Bui. 32, p. 63-86, 7 fig. 



(64) 1916. Second progress report on disease resistance in tobacco. (Ab- 



stract.) In Phytopathology, v. 6, p. 1.17. 



(65) 1916. Resistance in tobacco to the root-rot disease. In Phyto- 



pathology, v. 6, p. 167-181, 6 fig. 



(66) 1916. Host plants of Thielavia basicola. In Jour. Agr. Research, 



v. 7, p. 289-300, pi. 18-19. Literature cited, p. 299-300. 



(67) 1917. The management of tobacco soils. Wis. Agr. Exp. Sta. Bui. 



277, 29 p., 12 fig. 



(68) 1918. Wilt disease of tobacco attributed to Fusarium. (Abstract.) 



In Phytopathology, v. 8, p. 76-77. 



(69) 1919. Fusarium root-rot of tobacco. (Abstract.) iw Phytopathology, 



v. 9, p. 49. 



(70) 1921. The relation of air temperature to certain plant diseases. In 



Phytopathology, v. 11, p. 446-458, pi. 21-23. Literature cited, 

 p. 457^58. 



(71) 1921. Fusarium-wilt of tobacco. In Jour. Agr. Research, v. 20, p. 



515-536, pi. 63-67. Literature cited, p. 534-535. 



(72) 1922. Non-parasitic leaf-spots of tobacco. (Abstract.) In Phyto- 



pathology, v. 12, p. 52. 



(73) 1923. A bacterial leaf spot of tobacco. In Jour. Agr. Research, v. 



23, p. 481^93, 4 pi. Literature cited, p. 492-493. 



(74) and S. B. Fkackek. 



1922. Tobacco wildfire in Wisconsin. Wis. Agr. Exp. Sta. Bui. 348, 

 21 p.. 11 fig. 



(75) and R. E. Haetman. 



1918. Influence of soil temperature on Thielavia root-rot. ( Abstract. ) 

 In Phytopathology, v. 8, p. 77. 



(76) 1919. Influence of soil environment on the root-rot of tobacco. In 



Jour. Agr. Research, v. 17, p. 41-86, 2 fig., pi. 1-7. Liter- 

 ature cited, p. 85-86. 



(77) and R. H. Milton. 



1919. Strains of White Burley tobacco resistant to root-rot. U. S. 

 Dept. Agr. Bui. 765, 11 p., 4 fig. 



(78) Jones, L. R., and W. W. Gilbert. 



1918. Lightning injury to herbaceous plants. In Phytopathology, v. 

 8. p. 270-282, 2 fig. 



(79) KlLLEBREW, J. B. 



1876. Tobacco : Its culture in Tennessee. 123 p., illus. Nashville. 



