256 



INDEX 



I 



Injury, 18, 79 ff 



permanent, 92 ff, 98 

 Inman, 95, 96 



Iron, effect on conductivity, 47 

 Irwin, 232 



Janse, 212 



Joel, 193 



Jorgensen, 21, 31, 188, 196 



Kations, effect on conductivity, 45 



Katz, 192 



Kite, 227, 228, 229 



Kodis, 21, 22, 195 



Kiihne, 227 



Kiiater, 228, 229 



Laminaria, conductivity of cell sap, 

 199 

 measurement of conduc- 

 tivity, 23-39 

 structure of, 197 

 Langmuir, 226 

 Lanthanum, antagonism of, 166 



effect on conductivity, 



47, 49 

 effect on viscosity, 179 

 recovery after exposure 

 to, 83 

 Lasareff, 148 

 Lepeschkin, 192 



Life processes, effect of tempera- 

 ture on, 75 

 measurement of, 68 

 Lillie, R. S., 179, 192, 235 

 Lipman, 176, 179 

 Lipoid theory, 228 ff 

 Lithium, penetration of, 203, 215 

 Loeb, J., antagonism, 124 



antagonism betvifeen acids 



and salts, 163 

 antagonism between 



anions, 175 

 catenary reactions, 122 

 electrical phenomena and 

 permeability, 236 



Loeb, J., explanation of antagonism, 

 159, 161 

 measurement of permeabil- 

 ity in Fundulus, 205 

 opposite of antagonism, 179 

 Weber's law, 147 

 Loeb, L., 97 

 Loewe, 191 



M 



Magnesium, effect on conductivity, 

 49 

 penetration of, 203, 209 



Mamelli, 21 



3'Ianganese, effect on conductivity, 

 46, 49 



Marinesco, 227 



McClendon, 21, 225, 230 



Jleasurement of antagonism, 124 ff 

 of life processes, 68 

 of toxicity, 71 ff, 94 



Mechanical stimulation, 233 



ilellor, 64, 66, 69 



Metcalf, 227 



Meyer, 211, 229 



Miyake, 176 



Molybdate, effect on conductivity, 40 



Monostroma, 196, 217 



Monomolecular reactions, 57 ff, 62 



Moore, 175, 191 



jMuscle, measurement of conductiv- 

 ity of, 21 



N 



Nilgeli, 227 



Nathanson, 230 



Nernst, 226 



Newberry, 31 



Nickel, effect on conductivity, 46, 40 



Nicotine, antagonism of, 169 



effect on conductivity, 169, 

 194 

 Nitella, 213 



measurement of conductiv- 

 ity of, 35 

 Nutritive effects, 146 

 Nitron, 215 



O 



Osmotic pressure, 202 

 Ostwald, 236 



Ovary, partial recovery of, 97 

 Overton, 227, 228, 229 



