232 



INDEX 



Kingston, R. W. G., 187 

 Hinny, 84 

 Hogben, L. T., 10 

 Honey-bee, 32, 187 

 Horses, 165 



Hybrid interpretation of mu- 

 tants, 128 

 Hypotheses, see Theories 



Immunity, 223 



Individual, adaptive processes 

 in, 135; and reproduction, 105; 

 and species, 29 



Individual response, 67, 98, 155, 

 172 



Induction, parallel, 140 



Inheritance, cytoplasmic, 87 



Injury, results of, 56 



Insects, mental processes of, 186 



Instincts, of insects, 186; origin 

 of, 189 



Integument, 90 



Intelligence, 196, 197; of in- 

 sects, 188; of man, 188; and 

 evolution, 189, 191, 193 



Intraselection, 116 



Iodine, 65, 181 



Irreversibility, 216 



Irritability, 184 



Isolation, 69, 119, 160, 227; 

 geographic, 120, 122; limita- 

 tions of, 126; organic, 120; 

 results of, 124 



Johanssen, W., 127 

 Johnstone, J., 110, 111 

 Jordan, D. S., 152 

 Just, E. E., 84 



Kangaroo, 218 

 Kepner, W. A., 185 



Kidneys, 90 

 Kinetogenesis, 138 



Lamarck, J. B., 23, 136, 199; 

 laws of, 136, 137; work of, 138 



Lamarckian school, 118 



Lamarckian theory, 135; com- 

 pared with Darwinism, 138; 

 failure of, 164; modern atti- 

 tude, 136; experiment, 141; 

 insuflficiency of support, 141 



Lawrence, W., 91 



Lead, 48 



Le Dantec, F., 173 



Life, 7, 182; and external con- 

 ditions, 49; origin of, 178 



Light, response to, 56 



Lillie, F. R., 84 



Lindsey, A. W., 26, 42 



Linneon, 129 



Living substance, characteris- 

 tics, 12; plasticity of, 175 



Locomotion, 50 



Loeb, J., 37 



Lotsy, J. P., 129 



Lungs, 61 



MacDougal, D. T., 43, 66 



Mammals, 224 



Man, 192, 195; control of en- 

 vironment, 191 ; intelligence of, 

 188 



Marshall, G. A. K., 95 



Mason, F., 31 



Materials, 47 



McClung, C. E., 207 



Mechanism, 111 



Meiosis, 73 



Melanin, 208 



Mendelian heredity, 76 



