INDEX 



ACTION current in metal, 88 



in nerve, 8 



in plant, 19 



After-images and their revival, 177 

 After-oscillation in photo-sensitive cell, 159, 163 

 Anaesthetics, effect on response in nerve, 72 



in plant, 30, 73, 74, 75 

 Annealing, effect on response in metal, 101, 138 



BINOCULAR alternation of vision, 175 

 Block method, advantages of, 28, 77 



for obtaining response in metal, 82, 



in plant, 28 



CHLORAL, effect on plant response, 75 

 Chloroform, effect on nerve response, 72 

 plant response, 74 



Compensator, 22 

 Current of injury in nerve, 7 

 Curves, characteristics of response, 3 



DEATH- POINT, determination of, in plants, 61, 63 

 Depressants, effect on inorganic response, 142 

 Depression, response by relative, 87 

 Dewar on retinal current, 149 

 Diphasic variation in metal, 113, 114, 115, 116, 188 

 in nerve, 188 



in plant, 46, 188 



Dose, effect on inorganic response, 89, 146, 189 

 ,, ,, plant response, 79, 189 



ELECTRICAL recorder, 11 



Electrical response. See Response, electrical 



Electric tapper, 24 



Exaltation, response by relative, 89 



O 



