ILLUSTRATIONS 13 



FIO. PAGE 



54. Solid Model Showing the Forms of the Antagonism Curves 134 



55. Method of Expressing Antagonism 135 



56. E£Fect of Dilutions on the Forms of Antagonism Curves 136 



57. Diagram Representing the Composition of Solutions 138 



58. Solid Model Showing Antagonism Affected by Altered Solutions.. 139 



59. Curves Showing the Net Electrical Resistance of Laminaria Agardhii 140 



60. Curves of Net Electrical Resistance of Laminaria Agardhii 143 



61. Curve of Net Electrical Resistance of Laminaria Agardhii 144 



62. Curve of Net Electrical Resistance of Laminaria Agardhii 145 



63. Curve of Net Electrical Resistance of Laminaria Agardhii 146 



64. Increase of a Hypothetical Salt Compound 149 



65. Graph Showing Increase of the Velocity Constant 151 



66. Curves Showing the Rise of Resistance After Exposure to Toxic 



Solution 154 



67. Curves Showing Calculated Value of s in Various Solutions 155 



68. and 69. Curves Showing the Net Electrical Resistance of Laminaria 



Agardhii 156 



70. Curves Showing the Net Electrical Resistance of Laminaria Agardhii 157 



71. Antagonism Curve of Laminaria Agardhii 165 



72. Curves Showing Antagonism Between NaCl and Na-taurocholate . . 169 



73. Curves Showing Antagonism Between NaCl and Nicotine 170 



74. Curves Showing Antagonism Between NaCl and Caffeine 171 



75. Cittves Showing Antagonism Between NaCl and Cevadine Sulfate. . 172 



76. Curves Showing Antagonism Between NaCl and CaCl2 174 



77. Curves Showing the Resistance of Laminaria Agardhii 176 



78. Electrical Resistance of Laminaria Agardhii in Sodium Acetate 177 



79. Increased Toxicity of Laminaria Agardhii 178 



80. Net Electrical Resistance of Laminaria Agardhii 185 



81. Net Electrical Resistance of Laminaria Agardhii 186 



82. Net Electrical Resistance of Laminaria Agardhii 189 



83. Curves Showing the Net Electrical Resistance of Laminaria Agardhii 190 



84. Cross Section of Monostroma Latissima 196 



85. Cross Section of Ulva Ladrtca 196 



86. Cross Section of Rhodymenia Palmata 197 



87. Cross Section of Laminaria Agardhii 198 



