76 Bacterial Diseases of Plants 



*(32) Paixe, S. G. Studies in Bacteriosis. I. "Blackleg" of the- Potato. Jovrn. 

 Agric. Sci. vol. vin, 1917, p. 480. 



(33) "Internal Rust Spot" Disease of the Potato Tuber. Ann. AjJp. Biol. \o\. 



\, 1918, p. 77. 

 *(34) Pethybridge, G. H. and Murphy, P. A. A Bacterial Disease of the Potato 

 Plant in Ireland. Proc. Jioi/. Irish Acad. vol. xxix, B. 1911, p. 1. 

 (3r>) Potter, M. C. A Brief Review of Bacteriological Research in Phytopathology. 

 Sciejice Progress, vol. v, 1910-11, p. 191. 



(3f)) On a Bacterial Disease of the Turnip (Brassica napns). Proc. Roy. Sot. 



vol. Lxvri, 1901. p. 442. 



(37) Potter, M. C. Bacterial Disea'^es of Plants. Journ. Agric. Sci. vol. iv, 191 1-12, 



p. 325. 



(38) Microscopic Investigations of Black Dry Rot in Swedes. Journ. Bd. of 



Agric. vol. ix, 1902-3, p. 28. 



(39) Leaf Spot of Odontoglossum uro-skinneri. Gard. Chron. vol. XLV, 1909, 



p. 145. 



(40) QuAN.JER, H. M. On the Nature, Mode of Dissemination and Control of 



Phloem-necrosis (Leaf-Roll) and related Diseases (English translation). 

 Mededeelingen van de Rijks Hoogere Land-, Tuinen Roschhouicschool , Deel x, 

 p. 91. 



(41) SciiiFF-GiORGiNi, R. Ricerche sulla tubercolosi deir ulivo. Reale Accadeniia 



dei Lincei (Anno cccr, 1904), Roma, 1905. p. 185. 



(42) Smith, E. F. Bacteria in Relation to Plant Diseases. Carnegie Publication, 



Washington, D.C. 



B. solanincola, vol. iii, p. 215. 

 *P. solan acearum, vol. iii, p. 174. 

 *P. carnpestris, vol. n. p. 300. 

 *P, Hyacinthi, vol. II, p. 335. 



(43) Recent studies ot the olive tubercle organism. U. S. Dep. of Agric. 



B. P. I. Bull. No. 131, 1908. 



(44) and Townsend, C. 0. A plant tumor of bacterial origin. Science, N. S. 



vol. XXV, 1907, p. 671. 



(45) A Conspectus of Bacterial Diseases of Plants. An7t. Missovri Bot. Gard. 



vol. II, 1915, p. 377. 



(46) A New Disease of Wheat. Journ. Agric. Research, vol. x, 1917, p. 51. 



(47) Smolak. a Contribution to our Knowledge of Silver-Leaf Disease. Ann. App. 



Biol. vol. II, 1915, p. 138. 



(48) Thaxter, R. The Potato Scab. Conn. {Slate) Sfa. Rpis Nos. 14,. 1891 and 15, 



1892. 

 *(49) WoRMALi), H. a Bacterial Rot of Celery. Journ. Agric. Sci. vol. vr, 1914, 



p. 203. 

 (50) The Celery Rot Bacillus. Journ. Agric. Sci. vol. viii, 1917, p. 216. 



