394 



Index 



Chicken pox, i, 264 



Child, C. M., and physiological cor- 

 relation, i, 17; and metabolic 

 gradients, ii, 108 



Chipmunk, storing habit of, ii, 271 



Chondriosome, ii, 36; as material 

 substratum of different tissues, 

 39 



Chromatin, theory of, i, 314; rela- 

 tively undifferentiated, 318; evi- 

 dence of, as hereditary sub- 

 stance, 326; physicial basis of 

 heredity, 328; supposed omnipo- 

 tence in heredity, ii, 14; kinds 

 of, 67 



Chromatinists, i, 319 



Chromosomal elementalism, i, 320 



Chromosomal hypothesis of hered- 

 ity, evidence for, i, 324, 326 et 

 seq. 



Chromosome dogma, ii, 59 



Chromosomes, i, 21, 306, 324; as 

 immediate ancestors, 319; in 

 fertilization, 342; accessory, 347; 

 X and Y, 350; seat of inheri- 

 tance material, ii, 22; in rela- 

 tion to heredity, 66; initiators in 

 heredity, 83 



Chun, C, i, 301 



Cilia, i, 330 



Ciliary tuft of spiriUum, i, 259 



Classification, i, 99, 296; of 

 physical facts, ii, 217; synoptic, 

 276 



Chemical evidence of adrenal- 

 nervous connection, ii, 133 



Cohn, F., on classification of bac- 

 teria, 266 



Collins, H. H., ii, 258 



Common-paths in nerve physiol- 

 ogy, ii, 171 



Common-sense, i, 32 



Comparison, i, 99; of shells of 

 rhizopod and nautilus, 237; 

 sacrifice of, in experimental 

 method, ii, 279. 



Competition, ii, 175 



Condition, molecular appeals to, 

 i, 276 



Conjugation, i, 269 



Conklin, E. G., on eg^ as stage in 

 life of organism, i, 193; on 



development of Ascidian e^^, ii, 

 17; on hereditary characters de- 

 termined by cytoplasm, and by 

 chromatin, 42, et seq. 



Coordination, neural, not a "cen- 

 tral" process, ii, 192 



Corycella, i, 270 



Consciousness, ii, 161; contents of, 

 233; organismal theory of, 282; 

 and chemical action, 290; theory 

 of, and theory of knowledge, 

 296; an attribute of the organ- 

 ism as a whole, 309; and 

 physico-chemical conception of 

 organism, 324; and pro-con- 

 sciousness, 350 



Contents of consciousness, ii, 225, 

 233 



Courtship of animals, 262 



Cowdry, E. V., i, 437 



Crampton, H. E., ii, 26 



Crane, sand-hill, ii, 258 



Crephlula, ii, 20 



Cretin, ii, 116 



Crickets, chirping of, ii, 261 



Cnthidia, i', 334 



Ctenophore, i, 201 



Cushing, H., ii, 113, 124 



Cuvier, i, 5 



Cycads, ii, 58 



Cytoplasm, and Karyoplasm, i, 

 135; Kinds of, ii, 67; funda- 

 mental and primitive as heredi- 

 tary substance, 68 



Cytoplasmic activity, in spicule 

 production, ii, 52 



Cytoplasmists, i, 319 



Cytostome, i, 248 



Dances, of lapwing, ii, 262 



Darwin, Chas., as naturalist, i, 75; 

 as example of creativeness in 

 science, ii, 225; on comb of hive 

 bee, 168 



Davidson, H, C„ on plant as sym- 

 biotic colony, i, 35; on "planto- 

 gens," 36 



De Bary, and cell theory, i, 162 



Definition, i, 296 



Dendrites, ii, 170 



Descartes, Rene, ii, 298 



Descent, i, 315 



