CLASSIFIED LIST OF EXPERIMENTS 363 



PAGE 



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 



61. 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 Biophytum . . . .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 CUSO4 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 



Determination of Velocity of Transmission 



Mimosa 



71. Determination of velocity by the direct method 



72. Determination by the differential method 



73. Effect of intensity of stimulus on velocity 



74. After-effect of stimulus on conductivity 



75. Effect of optimum condition on velocity 



76. Effect of fatigue .... 



77. Effect of temperature 



Biophytum sensitivum 



78. Determination of velocity of transmission of excitation 



in Biophytum sensitivum . . . . . .150 



79. Determination of direction of preferential conductivity . 151 



Dual Impulses and Positive Response 

 Biophytum 



80. Dual impulse under thermal stimulation . . .180 



81. Effect of chemical stimulus . . . . .182 



82. Action of induction shock . . . . . .182 



83. Diphasic response under constant current . . .183 



84. Effect of condenser discharge . . . , .183 



Averrhoa carambola 



85. Dual impulse under electrical stimulation . . .184 



