1 62 



Cytochemistry, 4-22, 29, 31 



Cytoplasm, 5-9, 18, 22, ^z, 35, 41, 37, 59, 78, 



87, 102, 125, 159 

 Cvtophaga, 59, 65, 81, 105, 106, 109, 120 



Dark-ground illumination, 16 



Dehydration, 14 



DeLamater and Mudd, 53 



Dienes, 127 



Diploid [see also Nucleus), 102, 105, 113, 142, 



158, 159 

 Distortion, 2, 6, 14, 62 

 Drying, 2, 5, 0, 9, 32 

 Dyes, 4, 5, 8, 9, 10, i 



35. r-25 



Eisenberg, 32 



Elasticotaxis, 40 



Electrolyte, 139 



Electron microscopy, 3, 16, 17, 20, 32, a. 



35. 37. 38, 41. 4^. 47. 53. 59, 62, 122, 129 

 Embedding, 17, 20, 02 

 Endospore (sff Spore) 

 Enzyme, 9, 17, 18, 22, 160 

 Eosin, 8 

 Eubacteria, 51, 62, 65, 67, 82, 86, 91, 95, 99, 



103, 104, 105, 106, 109, 113, 115, 119. 



120, 121, 124, 136, 144, 153 

 Evolution, 146-160 



Fat [see Lipid) 



Fell, 96 



Feulgen reaction, 3, 6, 7, 31, 57, 75, no 



Fibre, 40 



Filament, 37, 62, 67-72. 80, 86, 95, 96, 103, 



113, 122, 127, 129, 136 

 Film, 4, 8, 9 



Filterable stages [see also Gonidia), 94 

 Fission, 65, 85-92, 94, 98, 104, 118 

 Fixation [see also Heat-fixation), 7, 12, 17, 



35. 62, 91 

 Fixative, 7, 12 

 Flagellum, 3, 14, 16, 21. 37, 38, 40, 42, 43, 



44, 47, 48, 122, 124, 131, 144, 149-15^ 

 Flexion, 25, 40 

 Formalin, 35 



Fragmentation, 69-73, 92, 94, 97 

 Fruiting body, 106, 118, 119, 120, 134, 135, 



136, 144,' 155 

 Fuchsm, 9, 53, 77 



Fungi, 55, 93. 96, 99. 103, 136, 147. 15°, i59 

 Fusiformis ywcrophoriis, iij 



G-forms, 125 



Gamete, 82, 91, 109, 113 



Gene, 64, 72, 157, 160 



Genetics, 3, 64, 72, 73, 99, 109, 154, 157-160 



Germination, 41, 44, 47, 48, 64, 65, 67, 86, 



97, 104, 109, 118, 129 

 Germination pore, 59 

 Giant bacteria, 28 

 Giemsa (see also acid-Giemsa), 6, 7, iS, 51, 33, 



59. I "9 

 Glass, 14 



Gonidia, 1 24-131 

 Grace, 147 

 Graham-Smith, 88 

 Gram stain, 2, 4, ; 



147, 149, 133, 155 

 Granule, 10, 33, 37, 74, 9 

 Growth cycle, 85, 86, 97 

 Growing point, 33, 37, 38, 44, 47, 48 



S-36, 47, 60, 71, 79, 97, 

 2, 124, 125 



Hadley, 123 



Haematoxylin, 10, 31 



Hale, 27, 31, 32, 149 



Haploid {see also Nucleus), 102, 113, 142, 



150. 157. 158 

 Heat-fixation, 2-3, 9, 21, 31, 57, gz, 97 

 Henry, 33, 33 

 Heterozygote, 90 

 Hillier, 20 

 Hiss's stain, 12 

 Hofmann, 35 

 Holdfast, 136 

 Holdsworth, 29 

 Homothallic conjugation, 157 

 Hormone, 134 



Hydrolysis, 6, 7, 22, 35, 41, 53, 37, 59, 60 

 Hypha, 79, 113. i^i 



Immersion oil, 4 



Impression preparations, 21, 22, 97 



Inanition, 81, 134 



Indian ink, 12 



Industry, i 



Infolding of colonies, 137-140 



Iron bacteria, 121, 122, 136 



Irradiation, 74, 159 



Jinks, 157 



Klieneberger, 125, 127 



Klieneberger-Nobel, 32, 64, 102, 113, 135 

 Kluyver and van Niel, 147, 149 



L-organisms, 125, 127 



Lactobacillus, 70, 71, 78, 137 



Lag-phase, 65, 85, 86, 97 



Lamina, 43 



Lederberg, 157, 158 



Lens, 4, 7 



Lewis, 78 



Life-cycle, i, 3, 104, 118-131, 144 



Light,' 14 



Light, ultra-violet, 53, 62, 75, 159 



Lindegren, 91, 94, in, 157 



Lipid, 7, 10, 12, 22, 27, 29, 31. 35. 47. 78 



Lipoprotein, 11, 141 



Logarithmic phase, 65, 85, 86, 97 



Lysozyme, 10, 18, 35, 43 



Macroformation, 134-144 



Masking effect, 5, (> 



Maturation of resting cells, 79, 81, 100, 104- 



112 

 Medicine, i 



