INDEX 



ABC METHOD, 69, 87, 94, 95, 107, 



112, 115, 133, US- 

 After effects in eyeball, 43, 45. 

 Aim of lectures, i. 

 Anaesthetics, action of, 38. 

 Anodic (post) action currents, 73. 

 Anomalous polarisation, 130. 

 Antidrome currents, 47. 

 Atropin on skin, 65. 



Bach on action of mercuric chloride, 



83- 

 Bean-radicle, mechanical excitation 



(fig. 6), 15. 



Bernard on analysis and synthesis, 35. 



Biedermann on anodic and kathodic 

 currents, 91, 108 ; on mucous mem- 

 branes, 66, in, 138. 



Blaze (manipulation-) in eyeball, 25; in 

 skin, 60 ; currents, 49, 53, 106, 143 ; 

 definition of, 73 ; similarity with 

 discharge, 74 ; anodic and kathodic, 

 no. 



Blaze, partial and total, 95. 



Brown, Horace, on seeds, 6. 



Burdon- Sanderson on Dionaea, 12. 



CARBON dioxide, action of, 39, 74. 

 Cause, its relation to effect, 35, 36, 52. 

 Chemical change, 3 ; methods, 6. 

 Chloroform, action of, 39. 

 Coil, induction, description of, 155. 

 173 



Colours, complementary, 35. 

 Compensator, description of, 153. 

 Concentration currents, 135, 137, 139 



(fig. 55), 143. 

 Conductance, 167, 169. 

 Conductivity, 168. 

 Conductivity in eyeball, 44. 

 Congelation blaze, 119. 

 Copperplate, effect of light on, 29, 



159 (fig. 61). 



Crystalline lens, blaze-currents of, 56. 

 Current in retina, 10 ; initial (in retina), 



24 ; of darkness, 27; normal (in skin); 



60, 104 ; of action, 73 ; plant, 94 ; 



accidental, 103 ; Quinke's, 133 ; 



concentration, 135, 137, 140 (fig. 55) ; 



density, 113 ; evaporation, 136. 



DARKNESS, current of, 27. 



Dewar and MacKendrick on latency 

 in eyeball, 28. 



Discharge of electrical organ, 73, 76) 

 78 ; skin, 82. 



Du Bois-Reymond, negative varia- 

 tion, 14, 1 8 ; on positive polarisa- 

 tion, 73, 89 ; on electromotive pheno- 

 mena, 74, 76 ; on torpedo, 78, 79 ; 

 " Willkiirversuch," 121 (fig. 52); in- 

 duction coil, 154. 



Dung on surviving skins, 141. 



EFFECT, its relation to cause, 35, 36, 37. 



