INDEX 



129 



Infusoria, action of alkaloids on, 84; in- 

 fluence of magnetic forces on, 52. 



Injury, transmission of stimulus of, 105. 



Interprotoplasmic connexions, inefficiency 

 of, for rapid transmission, 104 ; resist- 

 ance to flow in, 29. 



Ions, influence of, on poisonous action, 87. 



Janse, 3. 



Jumelle, influence of water on streaming, 14. 



Jurgensen, 88 ; influence of electrical cur- 

 rents on streaming, 91 ; on movements 

 of chloroplastids, 105. 



Kabsch, 4. 



Katelectrotonus in Nitella, 89. 



Keller, 3. 



Klemm, 81, 86, 88, 95, 97 ; action of acids 



on streaming, 77 ; of alkalies, 80 ; 



of carbon dioxide, 78 ; of changes 



of temperature, 66. 



Kny, on ' photosynthesis ' in dead cells, 98. 

 Kohl, influence of asparagin on streaming, 



10 ; of vacuolar pressure on stream- 

 ing, 14. 

 Kohl-rabi, evolution of carbon dioxide and 



of heat by, 32. 

 Kiihne, 2, 40, 41,95 ; action of anaesthetics 



on streaming, 86 ; of cold, 67 ; of 



carbon dioxide, 78. 



Latent period, of recovery, 93, 94 ; of re- 

 sponse, 95. 



Light, influence of, on streaming, 54, 69, 

 70 ; in Char a and Nitella, 42. 



Lopriore, 41, 71, 79; action of carbon 

 dioxide on streaming, 78. 



Luerssen, 70. 



Machines, comparison of, with streaming 

 cell, 33- 



Magnetic properties of cell, 45 ; forces, 

 influence of, on streaming, 49 ; on 

 motile organisms, 52. 



Mallock, 17. 



Mechanical models, 6, 7, Fig. I ; stimuli, 

 72, 73 ; latent period of recovery from, 

 74 ; mode of transmission of, 104. 



Mechanics, of streaming cell, 6. 



Mercurialis, streaming in, I. 



Metallic poisons, 87. 



Migula, 77. 



Momordica, action of acids on streaming 

 in, 77. 



Moore, 3, 107 ; influence of light on stream- 

 ing, 71- 



Miiller, on movements of Diatoms, 9 ; on 

 streaming in, 31. 



Miiller-Hettlingen, 99. 



Muscarin, action of, on animals and plants, 



82. 

 Muscnlar contraction, theory of, 118. 



Myosinogen, coagulation point of, 22. 



Myxomycetes, influence of light on stream- 

 ing in, 69. 



Nageli, 2 ; action of, on sulphate of copper, 

 87. 



Negative variation, 90 ; nature of, 101. 



Nemec, on nerve-fibrillae in plants, 102 ; 

 propagation of wound reaction, 105. 



Nerve-fibrillae in plants, 102 ; -muscle 

 preparation and streaming cell, com- 

 parison between, 102. 



Nitella, action of acids on, 77 ; of 

 alkalies, 80 ; of alkaloids on, 82, 83, 

 84 ; of alcohol, 85 ; anaerobiosis of, 

 38-42, Figs. 6 and 7 ; conductivity of, 

 97 ; electrical excitation of, 89 ; in- 

 fluence of darkness on, 42 ; of 

 dilute saline solutions on streaming 

 in, 10 ; of light on streaming in, 70, 

 71 ; of localized sugar solution on 

 streaming in, 58 ; of magnetic forces 

 on, 49 seq. ; N. translucent ; influence 

 of temperature on streaming in, 62 ; 

 of low temperatures, 67, 68 ; minimal 

 electrical stimulus, 50, 91 ; movements 

 of chloroplastids of, 106, 107 ; of 

 suspended cells of, 7 ; permanence of 

 streaming in, 4 ; rate of propagation 

 of stimuli in, 103 ; ratio between vis- 

 cosity and velocity at varying tempera- 

 tures, 22. 



Nitella syncarpa, cardinal temperatures for 

 streaming in, 59. 



Nitzschia sigmoidea, streaming in, 9 ; work 

 done by, 31. 



Nucleus, influence of electric currents on, 

 88,89; sensitivityof,toelectriccurrents, 

 97 ; influence of, on protoplasmic move- 

 ment, 55. 



Nutrient substances, action of, on streaming, 

 76. 



Oil, magnetic properties of, 47. 



Opium, 81. 



Osmotic pressure, influence of, on streaming, 

 10, 15. 



Overton, 86. 



Oxygen, evolution of, from dead cells, 99 ; 

 influence of, on streaming, 2, 37 ; 

 minimal pressure of, for streaming, 

 37 ; influence of electrolytic oxygen 

 on streaming, 44 ; occlusion of, by 

 bacteria, 43 ; pure, influence of, 41 ; 

 influence of pressure of, on respiration 

 and streaming, 31. 



Palla, 56. 



Paraglobulin, coagulation point of, 22. 



Penicillium, growth of, on alkaloids, 84-5 ; 

 on sulphate of copper, 87, 88. 



Pfeffer, 15, 56, 72, 80. 



Photosynthesis, influence of electrical cur- 

 rents on, 98. 



