INDEX 



883 



Methane as food, 152, 153 



oxidation, 317 



production, 315 

 Methods of studying bacteria in soil, 



3" 

 Methyl-guanidin, 171 

 Mexican pulque, 532 

 Microbiology, of air, 247 



of alcohol, 506 

 distilled, 533 

 products, 506 



of antisera, 575 



of beer, 524 



of bread, 552 



of butter, 408 



of cheese, 420 



of cider, 530 



of compressed yeast, 557 



of dairy (various) products, 438 



of diseases of insects, 632 



of food poisoning, 488 



of foods preserved by chemicals, 



479 



by cold, 471 



by drying, 450 



by heat, 457 

 of ginger beer, 533 

 history of, I 

 of human and animal diseases, 



659. 724 

 of hydromel, 531 

 of immunity, 684 

 of indigo, 557 

 of mead, 531 

 of milk, 264 

 of perry, 530 

 of plant diseases, 588 

 of pombe, 533 

 of retting, 557 

 of rice beer, 532 

 of sake, 532 

 scope of, 1 1 

 sera, 575 

 of sewage, 274 

 of soil, 289 

 of starch, 555 



Microbiology of sugar, 555 



of susceptibility, 684 



of tanning, 558 



of tobacco, 556 



of vaccines, 560 



of vegetables (pickles, sauer- 

 kraut, etc.), 554 



of vinegar, 538 



of water, 254 



of wine, 506 

 Micrococcus aquatilis, 256 



candicans, 256 



coronatus, 256 

 , epidermidus albus, 743 



gonorrhoeae, 573, 670, 671, '692, 



734 

 intracellularis var. meningitidis, 



663, 670, 690, 736 

 melitensis, 740 

 nigrofaciens, 634 

 nivalis, 256 

 pneumoniae, 573 

 progrediens, 118 

 pyogenes, 733 

 pyogenes var. albus, 573, 688, 690, 



743 

 pyogenes var. aureus, 199, 227, 

 497. 573. 672, 682, 688, 690, 

 714. 733. 740, 747 

 pyogenes var. citreus, 573, 743 

 Microgametes, 128 

 Microglena punctifera, 21 

 Micronucleus, 18 



Microorganisms, acetic in vinegar, 538 

 in wine, 511 

 acid-forming in milk, 378 

 aerobic, in soil, 157, 294 



in wine, 511 

 air, 247, 252, 257 

 algse in soU, 305 

 anaerobic, in sewage, 157, 286 

 in soil, 294 

 in wine, 512 

 autotrophic; 151 

 B. coli in water, 257 



B. coli-aerogenes in milk, 382 



