1894.] 



PUBLIC DOCUMENT — No. 38. 



369 



C. Analyses of Fruits — Contiuued. 

 [Effect of fertilization upon the organic constituents of wild grapes.] 



[Effect of fertilization upon the ash constituents of grapes.] 



Wild Purple Grapes 

 Wild Purple Grapes 

 Concord Grapes, 

 Concord Grapes, 

 Concord Grapes, 

 Concord Grapes, 



Concord Grapes, 



1876 



Sept. 13, \ 50.93 

 Sept. 20, 1 62.65 

 July 7, I 41.73 

 July 17, 47.34 



Aug. 18, 

 Sept. 13, 



1878. 



Oct. 3, 



51.14 

 57.15 



.15 

 .85 

 5.04 

 1.13 

 3.19 

 4.17 



22.23 

 14.24 

 25.03 

 24.21 

 16.20 

 11.30 



SO 



5.59 

 3.92 

 7.80 



638 

 3.10 



Remarks. 



Unfertilized. 



Fertilized. 



Unfertilized. 



Unfertilized. 



Unfertilized. 



"Unfertilized. 



Fertilized. 



