INDEX OF SUBJECTS 



383 



of, 41; duplication and suppres- 

 sion of, 306; embryonic not de- 

 rived from adult, 278; homolo- 

 gous and adaptational, 62, 63, 121 

 — distinction has no experiment- 

 al basis, 62; ''inherited" and "ac- 

 quired," 41 



Chapelle-aux-Saintes, 288, 331 ; 

 Cave of, remains, 331; remains, 

 228 



Chela, 61, 261; of lobster and Afri- 

 can scorpion, 61 



Chemical analysis, 143, 144, 216; 

 destroys life, 143, 144 



Chemical synthesis of living mat- 

 ter possible, 142, 144 



Chemist, 151; guiding intelligence 

 of need in synthesis of organic 

 compound)s, 151; necessity of 

 regulation, 151 



Chemistry, 142, 350; physical, 142 



Chemotaxis, 264 



Chick, 255 



Chimseroids, 119 



Chimpanzee, 33, 270, 314, 323 



Chin, 319, 320, 328; may be accen- 

 tuated by a mutation, 320; 

 prominence in Spy No. 1, 328; 

 recessive, 320; recessiveness of 

 the, 319; recessiveness and pro- 

 tuberance of, 320; recessiveness, 

 an acquired adaptation, 320; re- 

 ceding, acquired, 328 



China, 110, 337 



Chinless mandible, not sloping 

 backward, 332 



Chlorophyll, 62, 145, 147, 148, 149, 

 151, 154; chromogen group of, 

 148; chromogen complex, 148; 

 colloidal solution of, 145; not a 

 ''sensitizer" like Eosin, 147, 148; 

 regenerated from H2O and COa, 

 147, 148; "sensitizer," 145 



Chondriosomes, 140 



Christianity, 359 



Chromatin, 138, 139 



Chromiole, 138 



Chromosomes, 17, 21, 27, 44, 45, 

 139, 141, 157, 158, 159; diploid 

 number normal, 159; diploid 

 number of, 157, 158, 159; dupli- 

 cation of, 17, 21, 44, 45; haploid 

 number of, 157, 158, 159; ho- 



mologous, 17, 21; random as- 

 sortment of, 27 



Chronology, 98; lithic, 98; prin- 

 ciples of, 98 



Chronometer, palaeontological, 135 



Chrysothrix, 274 



Cidaris, 119 



Ciliate, 163 



Circumstances, environmental, 



250-252 



Civilization, old, destruction of, 

 336 



Classes, 37 



Classification, taxonomic, not his- 

 torical, 112 



Clays, Pleistocene, 289 



Cleavage, 154, 159 



Cloaca, 281 



Coccyx, alleged rudiment of for- 

 mer tail, 297; serves purpose, 

 298 



Cockroaches, 115 



Coelenterates, 78, 118 



Coexistence of impressions, not a 

 companion of them, 208 



Cognitive intellect, 220, 221 



Colloid systems, aggregates, not 

 units, 168 



Colloidal, 141, 170; substances, 141; 

 systems not analogous to organ- 

 isms, 170 



Colloids, 166-169; hydrophilic, 168, 

 169 



Columns, continental and subma- 

 rine, 114 



Commanchian period, 72 



Commensal, 46 



Commensalism, 52 



Common stock, 39 



Comparative anatomy, 279, 304 



Complexity, "Law" of, 166, 167 



Components, 138, 139, 141, 142, 

 168; cytoplasmic and nuclear, 

 138, 139; of cell, 141— self-per- 

 petuating, 168; of protoplasmic 

 system, 141 



Compounds, organic, 142 



Concepts, 219, 220, 221, 247; ab- 

 stract and general, 220, 247; ra- 

 tional, 247 



Conceptual thought, 219, 222, 223 ; 

 concerned with the reality of es- 

 sence, 219; excludes materiality 



