INDEX. 



825 



PAGE 



Transport of bacteria 687 



in the soil by downward 



currents of water 696 



within the soil 695 



of infective agents to indi- 



viduals, mode of ... ... 739 



of preserved bacteria from the 



soil to the man 705 



True fungi, classification of 108 



Tubercle bacillus 260 



method of staining of ...783 



mode of entrance into the 



body 272 



Tuberculosis, mode of spread of ... 271 



sources of infection of 737 



Turpentine, oil of, action on 



spores 667 



Typhoid bacilli, distribution from 



the soil 710 



fermentation of carbo-hy- 

 drates by 601 



modes of distribution of ... 253 



points of entrance of ... 253 



Typhoid fever, bacillus of 248 



contagiousness of 734 



local and seasonal variations 



in 765 



sources of infection of ...738 



Tyrothrix 606 



U. 



Unboiled tissues, preservation of ... 74 



Urea ferment 580 



Uredinese i 116 



Ustilagineae 109 



Ustilago carbo... 110 



V. 



Vaccination 755 



Vaccinia, micrococci in 202 



Vandevelde's analysis of bacillus 



subtilis 526 



Variations in the lower fungi ... 681 



in the form of the fungi as the 



result of degenerative changes 676 



in the form of the lower fungi 



during development 675 



in the lower fungi, relation to 



external conditions 674 



in the products of tissue change 



as the result of varying ex- 

 ternal conditions 679 



Variola, micrococci in 202 



Various anaerobes, products of ... 612 

 Vessels for the cultivation of organ- 

 isms 788 



Vibrio 156 



rugula 482 



Vibrion septique 242 



Villemin on the inoculation of 



tubercle ... .. 260 



PAGE 



Vinegar plant, analysis of ... ... 526 



Violet bacillus 361 



Viscose ... 216, 599 



Viscous fermentation 598 



of milk 599 



of wine ... 598 



Vital actions of the lower fungi ... 540 



Von Pettenkofer's views on cholera... 468 



Von Sehlen on organisms in malaria 295 



W. 



Water, bacteriological investigation of 807 



influence of, in cholera 458 



occurrence of bacteria in ... 711 



transport by 740 



Weight of air germs 688 



Whooping-cough, organisms in ... 297 

 Winds, influence of dry winds on the 



number of air germs 690 



Wine, viscous fermentation of ... 598 

 Wortmann on diastatic ferment ... 577 

 Wyssokowitsch on the destruction of 



bacteria in the body 644 



on the passability of the walls 



of the lungs and intestine by 

 bacteria 743 



X. 



Xerosis conjunctivas, organisms in ... 297 



Y. 



Yeast, alcoholic fermentation of sugar 



by 588 



concurrent growth with other 



fungi 522 



discovery by Caignard-Latour 69 



forms of, capable of exciting f er 



mentation 588 



influence of fermentative acti 



vity on the growth of .. 522 



influence of quantity of, on fer 



mentation 594 



myco-protein in 517 



necessity for oxygen 520 



Yeast of beer 149 



relation of temperature to ... 522 



relation of, to the fermentative 



process 76 



relation to atmospheric pressure 521 



self -fermentation of 592 



spore germination 524 



spores of 524 



the only cause of alcoholic fer- 



mentation 71 



Yeast fungi, characters of 146 



formation of mycelium by ... 147 



formation of spores in ... 147 



multiplication of 147 



relation to concentration of 



nutriment .. 520 



