74 
APPENDIX 
18. Wheat broth agar. 
Agar as a ee 
Wheat flour Se 
Magnesium sulphate 
Potassium nitrate 
Glucose .. Ac se 
Water .. 47 : 
1-2 grm. 
150°0 grm. 
0°5 grm. 
1-0 grm. 
5:0 grm. 
-- 1000°0 c.e, 
Filtered and sterilized on three consecutive days at 100°C. 
19. Naegeli’s nutrient solution. 
Calcium chloride 
Magnesium sulphate.. 
Dipotassium phosphate 
Ammonium tartrate ats 
Distilled water ar A 
20. Cohn’s nutrient solution. 
Distilled water ate 
Acid potassium phosphate 
Magnesium sulphate 
Neutral ammonium tartrate 
Potassium chloride .. Ac 
oon O21 perm. 
-. O02 grm, 
1-0 grm. 
-» 10°0 grm. 
1000°0 o.c. 
1000°0 c.c. 
-- 50 grm. 
5°0 grm, 
10°0 grm. 
0°5 grm, 
