BASIC COPPER SULFATE AS A FUNGICIDE 149 



13. Reddick, D., and Wallace, E. 



1910. On a laboratory method of determining the fungicidal value of 

 a spray mixture or solution. (Abstract) Science (n. s.) 31:798. 



14. Sabatier, P. 



1897. Compt. Rend. Acad. Sci. [Parisl 125:101. 



15. Smith, J. D. 



1843. On the constitution of the subsalts of copper. No. 1. On the 

 subsulphates. Phil. Mag. and Jour. Sci. (3) 23:496-505. 



16. Vogel, A., and Reischauer, C. 



1859. Jahresber. Pharm. 11:3. 



17. Williamson, F. S. 



1923. Basic copper sulphate. Jour. Phys. Chem. 27:789-797. 



18. Young, S. W., and Steam, A. E. 



1916. The basic copper sulphates. Jour. Amer. Chem. Soc. 38 (2) :1947- 

 1953. 



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 2M-10-'29. No. 7035. 



