140 INDEX 



Vitamins, 134-136. 

 Vitis, 38. 



WALNUT, n. 



Water, effect of in assimilation, 17. 



growth, 128. 



respiration, 89. 



Wheat, 80, 84, 85, 88, 91, 94, 103, 125, 



128, 129. 

 Wort, 1 1 8. 



YEAST, 68, 70, 115, 116, 117. 

 ZYMASE, 94, 98, 101, 103. 



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