CLASSIFIED LIST OF EXPERIMENTS 



363 



Neptunia oleracea 



58. Determination of latent period of Neptunia . . .120 



Transmission of Excitation 



59. Retardation of conduction under action of cold . .162 



60. Block of conduction under excessive localised cooling . 163 

 6r. Paralysis of conduction as after-effect of cold . . 164 



62. Restoration of conductivity under tetanising shock . 164 



63. Time record showing arrest of conduction by electrotonus 166 



64. Effect of electrotonic block ' on ' and ' off ' . . . 167 



65. Block of conduction by local application of copper 



sulphate in petiole of Bio phy turn . . . .170 



66. Effect of mercuric chloride in inducing block of con- 



duction . . . . . . . . .170 



67. Effect of KCN solution on block of conduction in 



Biophytum . . . . . . . .171 



68. Time record showing block of conduction by CuS0 4 in 



petiole of Mimosa . . . . . . .172 



69. Effect of mercuric chloride in arresting conduction . 173 



70. Quick abolition of conduction in petiole of Mimosa by 



action of KCN solution . . . . . 173 



Mimosa 



7 1 

 72 



73 



74 

 75 

 76 



77 



Determination of Velocity of Transmission 



Determination of velocity by the direct method . 

 Determination by the differential method 

 Effect of intensity of stimulus on velocity 

 After-effect of stimulus on conductivity 

 Effect of optimum condition on velocity 

 Effect of fatigue .... 



Effect of temperature 



137 

 138 

 143 



144 



145 

 147 

 148 



Biophytum sensitivum 



78. Determination of velocity of transmission of excitation 



in Biophytum sensitivum . . . . . .150 



79. Determination of direction of preferential conductivity . 151 



Biophytum 



80. 

 81. 



82. 

 83. 



Dual Impulses and Positive Response 



Dual impulse under thermal stimulation 



Effect of chemical stimulus 



Action of induction shock . 



Diphasic response under constant current 



Effect of condenser discharge 



Averrhoa carambola 



85. Dual impulse under electrical stimulation 



180 

 182 

 182 

 183 

 183 



