Index 



395 



Description, i, 99 



Determinants, Weismannian, i, 21, 

 225; changed to determiners, 348 



"Determined," different meanings 

 of, ii, 49 



Determiner, fascination of for 

 some minds, i, 306; meaning in 

 true objective sense, ii, 16; and 

 dialectics, 76; theory of, con- 

 trary to chemical principles, 

 79; Wilson's proposal to drop, 

 82 



Development, in protozoa, i, 267; 

 cause of, ii, 158 



Developmental mechanics, i, 18 



Dewey, John, ii, 298; on "Self" 

 and environment, 305 



Diagnosis, medical, i, 265 



Dialectics, and determiner hy- 

 pothesis, ii, 76 



Diatoms, i, 310 



Difference, chemical, between or- 

 ganisms, i, 83; between germ- 

 cells, importance of, 214; re- 

 semblances and, 317; in func- 

 tion and behavior, ii, 276 



Differential factor, ii, 82 



Differentiation and integration, ii, 

 168 



Dinoflagellates, i, 310 



Directing activity, of develop- 

 mental process, i, 70 



Display, mutual, ii, 264 



Distribution, vertical, ii, 281 



Division, of labor, i, 205; deter- 

 mined by growth, 220; physio- 

 logical, ii, 24 



Dobell, C. C., on nuclei in bac- 

 teria, i, 262; on Ehrenberg's 

 conception of protozoa, 284; on 

 protozoa as non-cellular, 290 



Dog, as causal explanation, ii, 

 203, 204 



Donaldson, H. H., ii, 169 



Doncaster, L., i, 352 



Dormitive principle, ii, 204 



Dramatist, ii, 317 



Driesch, Hans, on cell theory, i, 

 153; totipotence theory of, 202, 

 et seq. 



Ductless glands, ii, 114 



Dujardin, Felix, interpretation of 



protozoa, i, 280; and plasmic 



elementalism, 320 

 Duodenal mucous membrane, ii, 



119 

 Dynamic center, of cell, i, 333 



Earthworm, ii, 191 



Echinus, i, 202 



Ecology, ii, 212, 279 



Economy, physiological, ii, 261 



Ectoderm, i, 46 



Effect, i, 313 



Egg, of chick, studied chemically, 

 C79; of frog, 199; floating, 213; 

 hereditary attributes of, 214; as 

 stage in development of indi- 

 vidual, ii, 24 



Ehrenberg, C. G., interpretation 

 of protozoa, i, 280, and ii, 66 



Elements, photosensitive, ii, 189; 

 physical and chemical, 235; 

 psychical, 235; chemical, cri- 

 terion of, 286 



Elementalism, i, 2; narrowing in- 

 fluence of, 230; cellular, 286; 

 and internal secretion, ii, 141 



Elementalist, conception, i, 280; 

 speculation, 319; and organismal 

 standpoints, ii, 148; theory, and 

 neglect of fact, 157; anarchistic, 

 160; attempt to interpret trop- 

 istic and segmental theories, 

 198; biology and associationist 

 psychology, 228 



Elementalistic interpretation, ii, 

 23 



Elementary organism, i, 227 



Embryogeny, i, 277 



Embryology, methods of, i, 224; 

 of protozoa, 268; and genetics, 

 311, 324 



Embryo, i, 204, 272 



Emotions, and physical organiza- 

 tion, ii, 216; natural history de- 

 scription of, 318, 322; elemen- 

 talist description of, 32J 



Emotional, attitude, i, 322; Glyco- 

 suria, ii, 132; psychic life of 

 animals, 133 



Empedocles, i, 3, 40 



Endoderm, i, 46 



Endocrine glands, ii, 114, 130 



