36 Proceedings of the Royal Irish Academy. 



13 Ellis : Ou the discovery of cilia in the genus Bacterium. Centralblatt fiir 



Bakt., ii. Abth., Bd. xi., 1903, p. 241. 



14 Frank : Die Bakterienkrankheiten der Kartoffeln. Centralblatt fiir Bakt. 



?Abth. Bd. v., 1899, p. 98. 



15 Griffon: Sur le role des bacilles fluorescents de Fliigge en Patologie 



vegetale. Compt. rend., July 5, 1909, p. .51. 



16 VAN Hall: Bijdragen tot de Kennis der liakterieelle Plantenziekten. 



Dissertation. Amsterdam, 1902. 



17 Harding and Morse : The Bacterial Soft Eots of certain Vegetables. 



Part I. The Mutual Pielationships of the Causal Organisms. 

 New York Agric. Exp. Station, Tech. Bull. N"o. 11, 1909. 



18 Harrison : A Bacterial Piot of the Potato, caused by Bacillus solanisaprus. 



Centralblatt fiir Bakt., ii. Abth., Bd. xvii., 1906, p. 34. 



19 IwANOFF : Ueber die Kartoffelbakteriosis in der Umgegend. St. Petersburgs 



im Jalire 1908. Zeitschr. f. Pflaiizenkrankheiten. Bd. ix., 1899, 

 p. 129. 



20 Jensen : Versuche ilber Bakterienkrankheiten bei Kartoffeln. Central- 



blatt fiir Bakt., ii. Abth., Bd. vL, 1900, p. 641. 



21 Johnson : Diseases of the Potato and other Plants in Ireland. Journ. 



Dep. Agric. & Tech. lust, for Ireland, vol. iii., 1902, p. 8. 



22 Some Injurious Fungi foimd in Ireland. Econ. Proc. Koyal Dublin 



Soc, vol. i., 1899-1909, p. 345. 



23 Pethybridge : Potato Diseases in Ireland. Journ. Dep. Agric. e^ Tech. 



Inst, for Ireland, vol. x., 1910, p. 241. 



24 Prillieux et Delacroix : La gangrene de la tige de la pomme de terre, 



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25 Smith ; A Bacterial Disease of the Tomato, Egg Plant, and Irish Potato. 



U.S. Dep. of Agric, Div. of Veg. Phys. & Path., Bull. No. 12. 

 Washington, 1896. 



26 Entgegnung auf Alfred Fischer's " Antwort " in Betreff der Existenz 



von durch Bakterien verursachten Pfianzenkrankheiten. Central- 

 blatt fiir Bakt., ii. Abth., Bd. vii., 1901, p. 88. 



