1917] Mitra: Toxic and Antagonistic Effects of Salts on Wine Yeast 



91 



-Antagonistic Effects Between KCl and XaCl 



48 hrs. 



1,954,000 



2,678,000 

 5,424,000 

 2,938,000 

 2,260,000 

 678,000 

 226,000 



96 hrs. 

 6,290,000 



144 hrs. 192 hrs. 

 10,556,000 14,108,000 



226,000 1,808,000 



7,184,000 9,256,000 



10,786,000 14,690,000 



12,339,000 15,942,000 



7,838,000 11,526,000 



6,780,000 8,678,000 



5,650,000 7,205,000 



4,156,000 5,882,000 



2,906,000 4,900,000 



1,130,000 ."..390,000 



452,000 1,130,000 



226,000 



6,780,000 



12,176,000 



16,922,000 



18,206,000 



15,830,000 



12,687,000 



10,256,000 



8,120,000 



7,750,000 



4,968,000 



2,260,000 



1,130,000 



452,000 



240 hrs. 

 16, 944,000 



7,888,000 



14,952,000 



18,566,000 



21,250,000 



17,248,000 



13,266,000 



12,984,000 



9,886,000 



8,205,000 



6,983,000 



4,452,000 



2,960,000 



904,000 



B C 

 KCl 



D 



F G H I J 



Concentration of salts 



K 



M N 



XaCl 



o 



Fig. 9. — Curves of yeast growth showing antagonism between KCl and 

 Nacl. The onlinates represent the number of yeast cells in millions and the 

 abscissae, the concentration of salts in combination. The ordinate at A repre- 

 sents the number of cells in blank cultures. 



