Some Important Pear Diseases. 293 



Beach, S. A. — [Report of the committee on plant diseases. ] Report of 

 Proceedings Western N. Y. Hort. Soc. 1893, pp. 14-20. 



Experiments in Preventing Pear Scab. Report N. Y. State 

 Experiment Station, Geneva, 1893, pp. 694-717. 



Experiments in Preventing Pear Scab in 1893. Bulletin 67, N. Y. 

 State Experiment Station. 



Some Experiments in 1893 in Treating Pear to Prevent Pear Scab. 

 Report of Proceedings Western N. Y. Hort. Soc, Rochester, 

 1894, pp. 56-60. 



Treatment of Pear Scab in 1894. Bulletin 84, N. Y. State Experi- 

 ment Station, Geneva, Jan. 1895, also report 1894, pp. 647-663. 

 Chester, F. D. — Spraying with Potassium Sulphide for Pear Scab. 



Bulletin VIII., Del. Experiment Station, 1890, pp. 11-14. 

 Churchill, G. W. — Bulletin 35, N.Y. State Experiment Station, Geneva, 



N. Y., 1890; also Report 1890, pp. 337-339. 

 Eriksson, J. — Bidrag till Kannedomen om vara odlade vaxters 



sjukdomar [Reviewed in Bot. Centrb. XXVI., 347-348, 1886.] 

 Galloway, B. T. — Experiments in the Treatment of Pear Leaf-Blight, 



Cracking and Scab. Bull. 3, Div. Veg. Path. U. S. Dept. 



Agr. 1892. 

 Galloway, B. T. — Pear Scab and Leaf-Blight. Journal Mycology VI., 



14, and Fairchild, D. G. — Treatment of Pear Leaf-Blight 



and Scab in the Orchard. Jour. Myc. VI., pp. 137-142. 

 Green, W. T. — Pear Scab. Bulletin VI., Ohio Experiment Station, 



1891, pp. 212-213. 

 GOFF, E. S. — Soda Hyposulphite Contrasted with Potassium Sulphide 



and Calcium Sulphide for the Apple Scab. Report N. Y. State 



Experiment Station, 1888, pp. 154-157. 

 Jones, L. R.— Apple and Pear Scab. Pt. IV., Bulletin 28, Vermont 

 Experiment Station, pp. 30-34. 



Report Vermont Experiment Station, 1891, p. 132. 



Bulletin 44, Vermont Experiment Station. 



Report Vermont Experiment Station, 1894, pp. 109-113. 

 Kinney, F. L. — The Scab of the Apple and Pear. Report Rhode Island 



Experiment Station, 1894, pp. 185-187. 

 Lamson, H. H. — Spraying Experiments in 1894. Bulletin 27, New 



Hampshire Experiment Station. 

 LUDWIG. — Die Niederen Kryptogamen, p. 316. 

 Scribner, F. L.— Fungous Diseases of the Grape and Other Plants, 1890, 



Chapter XIV. 

 SoRAUER, P. — Pflanzenkrankheiten, Zweite auflage II., pp. 8 and39$-397. 



