820 



INDEX. 



PAGE 



Mineral substances, assimilation of, 



by the lower fungi ... ... 547 



Miguel's experiments on disinfection 652 



method of examining air for 



bacteria 804 



Mitscherlich's analysis of the ashes 



of yeast 518 



Mode of spread of the infective 



diseases 728 



Mode of entrance of bacteria i nto wells 713 



Monadina ... ... 143 



Monas Okenii '... 494 



vinosa 494 



Warmingii 494 



Morphological differences in the 



lower fungi 675 



Morphology of micro-organisms ... 101 

 Motility of bacteria, influence of 



lighten 558 



influence of nutrient 



materials on 558 



influence of oxygen on 531, 558 



influence of temperature on 558 



Mould fungi as exciting agents of 



disease 629 



as parasites in birds ... 634 



in fish 634 



in insects 633 



in man... ... ... 634 



on animals ... ... 633 



chemical composition of ... 502 



concurrence with other 



organisms 513 



conditions of life of 502 



conditions of spore forma- 

 tion and spore germination ... 514 



duration of the vitality of 



the spores ... ... ... 515 



fermentation of sugar by ... 589 



fermentative action of ... 511 



growth in the animal body... 508 



mode of penetration into 



plants 629 



nutrient materials of ... 503 



relation of, to oxygen . . . 508 



relation to concentration of 



nutrient material 509 



relation to temperature ... 512 



relation to the reaction of the 



nutrient material 511 



Mouldiness 617 



Mouse septicaemia, bacillus of ... 310 

 Mouth, bacteria in ... ... ... 723 



Mucor corymbifer 134 



melittophtorus ... 133 



mncedo 131 



racemosus ... 133 



rhizopodiformis 133 



stolonifer 133 



Mucorinese ... ... 131 



Multiplication of pathogenic bac- 

 teria in the soil .. 698 



PAGE 



Muscardine 115 



Muscarine ... 571 



Musculus's ferment of urine 214, 580 

 Mussels, poisoning by ... ... 573 



Mutability of bacteria, Niigeli's views 



on ... 680 



of the characters of the fungi... 672 



Mycelium 104 



Mycetozoa 142 



parasitic 144 



Mycoderma aceti 389 



M y conostoc gregarium 492 



Mycosis fungoides, streptococci in ... 204 



My co-protein 525 



Myco-protein in yeast 517 



Mydalem 571 



Mytilotoxine 573 



Myxomycetes 142 



N. 



Nageli on mineral substances in 



relation to the lower fungi ... 548 



on the assimilation of carbon by 



the lower fungi 546 



on the self -fermentation of yeast 593 

 Nageli's analysis of anthrax bacilli... 526 



analysis of yeast ... 516 



experiments on the nutrient 



materials of the mould fungi 504 



normal nutrient solutions ... 790 



theory of fermentation 626 



views as to the mutability of 



bacteria 680 



Natural means of disinfection ... 685 

 Neisser on the coccus of gonorrhoea 198 

 Nencki on ptomaines ... ... 568 



Nencki's analysis of bacteria ... 525 



my co-protein ... 525 



Neuridine 569 



Neurine 570 



Nicati & Rietsch on the artificial 



production of cholera in 



animals 436 



Nicolaier on the tetanus bacillus ... 340 

 Nitrates, reduction of, by bacteria ... 528 



Nitrification ... 695 



Nitrogen, assimilation of, by the lower 



fungi 547 



sources of, for the fission fungi 527 



sources of, for yeast 519 



source of supply for the mould 



fungi 504 



Nitrogenous plastic materials, altera- 

 tions in by the lower fungi ... 549 

 Non-contagious facultative parasites 734 



infective diseases 730 



Non-hereditary variations in the 



lower fungi 673 



Non-nitrogenous plastic materials ... 552 

 Nosema bombycis 208 



