GOOSEBERRY DISEASES 225 



although there are few experimental data on which to base 

 positive recommendations. The rapidity of the spread of the 

 fungus in Europe has necessitated legislation concerning it. 

 Considerable money has already been spent along this line in 

 England, but the disease is still serious in spite of all efforts. It 

 is advisable that weeds be kept from gooseberry plantations, 

 especially beneath bushes in order to allow free circulation of 

 air. 



REFERENCES 



Salmon, E. S. On the present aspect of the epidemic of the American 



gooseberry-mildew in Europe. Roy. Hort. Soc. Journ. 29 : 102- 



110. 1905. 

 Halsted, B. D. The powdery mildew of the gooseberry. U. S. Agr. 



Comm. Kept. 1887 : 373-380. 1888. 

 Salmon, E. S. The gooseberry mildew. Roy. Hort. Soc. Journ. 



25 : 139-142. 1901. 



Salmon, E. S. On the increase in Europe of the American gooseberry- 

 mildew (Sphcerotheca mors-uvce (Schwein.) Berk, and Curt.). Roy. 



Hort. Soc. Journ. 27 : 596-601. 1903. 

 Massee, George. Appearance of American gooseberry-mildew in 



Ireland. Gard. Chron. 3 : 28 : 143. 1900. 

 Eriksson, J. Gooseberry-mildew and gooseberry cultivation. Roy. 



Hort. Soc. Journ. 34 : 469-472. 1909. 

 Salmon, E. S. The American gooseberry mildew in 1906. Gard. 



Chron. 3 : 40 : 301-302. 1906. 



Eriksson, J. The means employed to combat the American gooseberry- 

 mildew in Sweden. Roy. Hort. Soc. Journ. 31 : 138-141. 1906. 

 Jackson, H. S. Gooseberry diseases. Powdery mildew. Oregon 



Crop Pest and Hort. Bienn. Rept. 1911-1912 : 264-266. 1913. 

 Swingle, D. B. Fruit diseases in Montana. Gooseberry mildew. 



Montana Agr. Exp. Sta. Circ. 37 : 324-326. 1914. 

 Close, C. P. Treatment for gooseberry mildew. New York (Geneva) 



Agr. Exp. Sta. Bui. 161 : 153-164. 1899. 

 Salmon, E. S. The American gooseberry-mildew. Southeastern Agr. 



Col. (Wye) Rept. on Econ. Myc. 1908 : 13-39. 1909. 

 Salmon, E. S., and Wright, C. W. B. The lime-sulphur wash for 



American gooseberry mildew. Southeastern Agr. Col. (Wye) 



Rept. on Econ. Myc. 1912 : 74-84. 1912. 

 Stewart, V. B. Some important leaf diseases of nursery stock. The 



gooseberry mildew. Cornell Univ. Agr. Exp. Sta. Bui. 358 : 200- 



202. 1915. 



