302 WATTERSON: EFFECT OF CHEMICAL IRRITATION 
TABLE III. 
Pettenkofer apparatus. 
Nutrient solution a 5 per cent. glycerine instead of sugar; 
otherwise as in Table II. B =.004 per cent.* (.00049 normal) 
Weight. | 0, | Ratio. 
| | | Time Temp 
a A 489 | 300 61 | adays, | 23-25° 
1194.7 920 
ALL A 358.5 249 69 | ; (aie 20-24° 
oe i ees 498 68 
TaBLe IV. 
Pettenkofer apparatus. 
Same as in Table II, but B = .082 per cent.* (.01078 normal) 
FeSQ,. 
Weight. CO, | Ratio, Time. | Temp. 
REIS OA 1142.5 867 | 75 6 days. 26-29° 
B 1691 1513 .89 
XIV A 687 180 .26 G8 
B 1449.4 830 57 by eee 
TABLE V. 
Kunstmann apparatus. 
Same as in Table I, but B= .162 per cent.* (.0381 normal) 
LiCl. 
B here was not an average of two, but a single culture. 
Temperature 19—28° C. 
| | Weight of Fungus. | co, | Ratio Res 
XV. | A 615.5 514 83 | 11 days 
- 775-5 814 1.04 
TasLe VI. 
Pettenkofer apparatus. 
Same as in Table II, but B = .162 per cent.* (.0381 normal) 
LiCl. 
| Weht. Fungus. co, Ratio, | Time | Temp. _ 
XVI. | A 1434 ILIO 78 | 7 days 25°C. 
B 1501.1 5 .87 5 
xvi. 4« 679 645 S| sete 
ets 723.7 747 et Pee plein 
* Calculated as anhydrous salt. 
