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Hartig, R. — 



25. Lehrbuch der Baumkrankheiten, 1900, p. 207. 



Heald, F. D.— 



26. Symptoms of disease in plants. — Univ. of Texas Bull. 

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Honing, J. A. — 



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Johnston, J. R. — 



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Jones, L. R. — 



29. A soft rot of carrot and other vegetables. — Vermont 



Agric. Expt. Sta. Rept.^ 1900. 299-332. 



Harding, H. A., and Morse, W.J. — 



30. The bacterial soft rots of certain vegetables. — New York 



Tech. Bull. II., 1909. 



Jordan, E. O. — 



31. General Bacteriology, sixth edition. 1918. 592, 594. 



KiiSTER — 



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33. Early occurrence of citrus scab in Japan. — Phytopa- 



thology VIII. (1918). 551. 



34. A new bacterial disease. — Journ. of Agric. Res. IX., (, 



ivi7- 

 Lutman, B. F., and Cunningham, G. C. — 



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Miehe, Hugo— 



36. Tavanische Studien. — Abt. der math. phys. Kl. der 

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Paine, Sydney G. — 



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 1918. 



Pammel, L. H. — 



38. Bacteriosis of rutabaga (Bacillus campestris n. sp.).— 



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