For mildew in greenhouses. For mildew on roses. For oidium and 

 erinose of the vine. For orange-leaf scab. For celery-leaf blight. For 

 pear and apple scab. 



11. Solution of hyposulphite of soda. 



(Report of the New York Experiment Station, 1885j pp. 231, i-'i'.-J: 1883, pp. 177, 

 178; 1887, pp. 99,100; Report of the Mycologist U. S. Pept.of Agr., 1886, 

 p. 120; Etc.) 



Simple solution made by dissolving 1 pound of the soda in 10 gallons 

 of water. Must be used as soon as prepared. 



For apple scab. For celery-leaf blight. For orange-leaf scab. 



12. Liquid Grison. Eau Grison. 



(American Agriculturist, 1885, p. 295; Bull. No. 2, Bot. Uiv. U. S. Dept. of 

 Agr., November, 1886, p. 26 ; Report of the Mycologist Sect, of Veg. Pa- 

 thology, 1886, p. 21 : Etc.) 



Prepared by boiling 3 pounds each of flowers of sulphur and lime in 

 G gallons of water until reduced to 2 gallons, when settled pour off the 

 clear liquid and bottle it. When used, mix 1 part of the clear liquid in 

 100 parts water. 



For mildew on grape vines. For powdery mildew of the vine. 



13. Milk of lime. 



(Bull. No. 2, Bot. Div. U. S. Dept. of Agr., 1886, p. 70; Report of the My- 

 cologist Sect, of Veg. Path. U. S. Dept. of Agr., 1886, p. 100; Develop- 

 pement et le Traitment du Mildiou et de LAuthracnose, Millardet, 1887; 

 Etc.) 



Simple solution in water, 2 to parts lime to 100 parts water. 

 For peronospora of the vine. For authracnose. 



14. Phenic acid. Carbolic acid. 



(La Vigne Americaine, July, 1~^4, p. 197; Journal de Agr. Pratique, p. 70, 

 1884; Etc.) 



Simple solution in water one-half pint to 10 gallons. 

 For powdery mildew of the vine. 



15. Phenic acid in solution diluted with soap-suds and glycerine. 



(Report of Mycologist U. S. Dept. of Agr., 1886, p. 121.) 



Soapsuds 10 gallons, glycerine 1 pound, carbolic acid one-half pint; 

 mix thoroughly to form an emulsion. 

 For orange-leaf scab I 



POWDERS. 



16. Sulphur. 



(Bull. No. 2, Bot. Div. U. S. Dept. of Agr., 1886, pp.26, 27; Report of the 

 Mycologist U. S. Dept. of Agr., 1886, p. 108; Etc.) 



For grape mildew. For powdery mildew of the vine. 



17. Sulphur and lime. 



A mixture of sulphur and lime in equal parts by weight. 

 For treatment of authracnose during the growing season. 



