276 



Index 



Elementary particles 

 ionization, 56 

 of protein, 53 



Elodea, 32, 128, 132, 135, 137 

 Elodea canadensis, 137 

 Emulsion, 2, 3, 106 



and ultrasonic waves, 96 



Endomitosis, 116 ff. 

 in Allium, 117 

 in Gerris, 116 

 in hymenoptera, 117 

 in mosquitoes, 116 

 in spinach, 117 



Endoplasm, 100, 104, 105, 163, 164, 166- 

 168, 171-179, 181-183, 187, 189, 190, 

 195, 196, 243, 257 



Engelmann, Th. W.. 25, 38 



Enslin, O., 98 



Enzymes, 67, 73 



respiration, 45, 60, 61 



Ephelota, 128, 133 



Ephelota coronata, 133 



Ergosterol, 60 



Erythrocytes, 128, 267 



Ether, 247, 248 



Ethyl alcohol, 66 



Ethylene, 247, 248 



Euglena, 243 



Euglena deses, 243 



Euglenoid movement, 243 



Ewart, E. J., 209, 259 



Extensibility, 250, 251, 267; see also 

 spinning capacity 

 of ectoplast, 101 



Fats, 63 



Fatty acids, 58 



Fatty material, 58, 60 



Fatty substances, 46 



Faure-Fremiet, 104, 246 



Fawcett, E. W., 154 



Feulgen reaction, 110, 111 



Fibers 



cotton, 11, 12, 14, 17 



Fibrils, 13, 17, 18, 19, 20 



Fischer, I., 115 



Flagella, 128, 151 



Flavine-adenine dinucleotide, 61 



Fluidity, 6, 8 



Fogs 



coagulation by ultrasonics, 96 



Fontaine, M., 136, 154 

 Forces between particles, 93 



Formic acid, 66 



Freund, H., 98 



Freundlich H. M., 31, 32, 38, 82, 83, 84, 

 85, 97, 98, 152, 153, 245, 246 



Frey, A., 38, 34 



Frey-Wyssling, A., 20, 30, 38, 107, 112, 

 121 



Fry, H. J., 159 



Fujii, K., 120, 121 



Fundulus, 145 



Geitler, L., 114 



Gels 



collagen, 30 



double refraction of, 25 

 elasticity of, 25-26, 32 

 mechanical properties of, 85 flE. 

 polystyrene, 29-30 

 stretched, 26, 30 

 structure, 29, 127 ff. 

 superficial layer, 163 

 thixotropic, 31, 85 ff ., 153 

 viscosity of, 31 



Gel formation, 29 ff . 

 and solvation, 94 



Gel layers, 195, 196 

 in cytoplasm, 99-100 

 inner, 102 

 superficial, 163, 190 



Gel-sol transformation; see sol-gel 



transformation 

 Gel values, 132 

 Gelatin configuration, 52, 55 



Gelatin gels 



birefringence, 25 

 electrical conductivity, 86 

 structural viscosity, 31 

 thixotropy, 88 

 X-ray pattern, 30 



Gelation, 132, 168 



relation to cleavage, 132 



relation to physiological response, 



154 

 relation to pressure, 132 

 relation to streaming, 132 



Gelation percentages, 133, 138 



Geloids, 90. 92 



Gentcheff, G., 117 



Germanium gel, 249 



Germination of seeds 



influence of shaking on, 40 



Gerngross, O., 38 

 Gibson, R. O., 154 

 Gillings, D. W., 98 

 Globulins, 60 

 Glucose, 72, 73, 74 



