INDEX 



Page 



Involution forms 



..7, 11, 12, 60, 61, 100, 117, 125 

 Isoelectric point of bacteria 96 



Lag phase 



20, 24, 26, 38, 42, 67, 69, 71, 119 

 Length of cells 



59, 67, 71, 88, 103, 120 



Life cycles of bacteria 



3, 4, 5, 6, 8, 9, 11, 15 



Lipochrome 101 



Measurement of cells 52 



Meningococcus 3, 10 



Metachromatic granules 



8, 100, 106, 107 



(see also "volutin") 

 correlation with size of cells 



107, 108 



Microcolonies 61 



Micrococcus grossus 38 



Microcysts 3, 4 



Mochlosis 7 



Monogony 6 



Monomorphism, monomorphists 



10, 125, 139, 146 



Mutations of bacteria 



15, 110, 147, 148 



MyceUum 7, 66, 93 



Mych 6, 13 



Mychit 6, 7 



Neutral red, staining by 56 



Nucleus-cytoplasm ratio 



96, 142, 144, 145 



Nuclei of bacteria 



2, S, 6, 7, 8, 12, 96, :i01 



Nutrients, concentration of 

 influence on rate of growth 



29, 32, 35 



on size of cells.. .82, 108 

 on spore formation. 113 



Oit 



Oospores 



193 



Page 

 .6, 10 



2 



Oidia 



Paraplasmatic structures 141 



Permeabihty of bacteria 56 



Photomicrographs 52 



Phylogeny 6, 93 



Plasmodesmids 14 



Plasmodium 14 



Plasmolysis 55 



Plasmoptysis 117 



Pleomorphismf and pleomor- 



phists..l, 2, 4, 10, 15, 125, 139, 146 



Pliomychit 6 



Pneumococci 38, 39 



Ponder's stain 102 



Probaeogeny 6 



Probacterium 10 



Protozoa 15, 42, 144, 145 



Pseudomonas cerevisiae 8 



Pyocyanase 38 



Rate of growth of bacteria 17 



factors influencing 21 



relation to size of cells 



59, 77, 86, 89, 103, 108 



to form of cells. . . .89, 122 

 to spore formation. . 



112, 113 



Regeneration, rate of 26, 143, 144 



Regenerative bodies 3, 4, 13 



Resolving power of microscope. .5, 52 



Resting cells 44 



Resting phase 



...20, 86, 103, 111, 115, 119, 123 



* Schwarmer" 8 



Segregation of characters 15 



Selection 45, 80, 82 



Senescent forms of bacteria. . . . 



123, 125, 141 



Sex in bacteria. . . .2, 4, 5, 7, 9, 14, 15 



Skewness 74, 78, 81, 92 



Soap, influence of on cells 95 



