X TABLE OF CONTENTS. 



PART IV. 



RELATION or MICROORGANISMS TO MISCELLANEOUS 

 FARM PRODUCTS. 



CHAPTER PAGE 



XV. Alcohol, Vinegar, Sauer Kraut, Tobacco, Silage, 



Flax 211 



XVI. Preservation of Food Products 235 



PART V. 

 PARASITIC BACTERIA. 



XVII. Resistance Against Parasitic Bacteria 251 



XVIII. Tuberculosis 261 



XIX. Other Germ Diseases 280 



XX. The Parasitic Diseases of Plants 293 



PART VI. 

 APPENDIX. 



XXI. Laboratory Work and Disinfection 307 



INDEX 327 



