112 



Index. 



Variola, II, 105 

 Vibrio, 46, 69 



cyanogenuSy Fuchs, 26 



Lineola, Miill. , 24 



prolifer, Ehr., 49 



Rugula, Miill., 47 



serpens, Miill. , 47 



Spirillum, Miill., 50 



suhlilis, Ehr. , 27 



syncyanus, Ehr. , 26 



synxantkus, Ehr., 25 



tremulans, Ehr., 24 



Undula, Miill., 49 



xanthogenus, Fuchs, 25 



Vibrion butyrique, 29 



Vinegar, formation of, 65, 85, 106 



Volvox punctum, Miill., 99 



W. 



Woolsorters' disease, 31 



Yeast, 59, 60 



Yeast Fungi (see Saccharomy- 



cetes) 

 Yellow fever, 95 

 Yellow milk, 25 



Zoogalactina imetropha, Sette, 7 

 Zoogloea, 3 



Zooglcea Termo, Cohn, 23 

 Zymogenous species, 5 



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