400 



INDEX OF SUBJECTS 



Polyphemus, the Cyclops, 293 



Pompilids, 247, 248, 263, 264 



Pompilius, 247, 261 



Popular trust not to be abused, 

 345, 346 



Postauricular muscles, 304, 305 



Postglacial time, 289 



Preadaptations, 46, 47, 52, 53, 63, 

 124, 279; adventitious appear- 

 ance of, 46, 47; divergent, 279; 

 entail modifications of specific 

 magnitude, 47; evolution as 

 "natural explanation" of, 53; in- 

 hented 47 



Pre-Cambrian, 100, 116, 118, 125; 

 terranes, 125 — extension great, 

 125 



Preformation, 3, 160 



Prehension, 50, 271, 272 



Prehistoric, 337 



Prehuman, arboreal stage, 309, 217 



Presupposition, latent in material- 

 istic logic, 186 



Pre-tertiary, 312 



Primates, 308 



Primitive man, 338, 342, 343; not 

 irrational, 342, 343; not a savage, 

 338 



Primula, 19 



Principles, 171, 172; entitive and 

 dynamic, 171, 172 



Priocnemis, flavicomis, 248 



Priority, 76; a "sine qua non" con- 

 dition of ancestry, 76 



Process, 206, 209, 225; divorced 

 from agents, 209; of reflection 

 entails identity of observer and 

 observed, 225; subjectless and 

 sourceless, of phenomenalists, 

 206 



Prognathic face, 332 



Prognathism, 325, 330, 333, 341; 

 of upper jaw accentuated, 

 341 



"Progress," 355, 359; modem, 359; 

 of science, 355 



Progression, 50, 271, 272, 317; bipe- 

 dal, 272; modes of, 271, 317 



Prehistory, undocumented, unre- 

 Hable, 340 



Pronephric duct, 281 



Pronephros, 280, 281 note 



Prophylaxis, 356 



Propliopithecus, 309, 311 



Prosthenic, 271 



Protein, 140, 144, 145, 147, 151; 

 multimolecule of, 140 



Proterotheres, 78 



Proterotheriidae, 78 



Proterozoic, 104 note, 117 



Protista, 5, 59, 136, 138, 156, 157, 

 163; polynuclear condition not 

 rare among, 138 



Protoplasm, 141, 143, 144, 151, 160, 

 161, 175, 181; dead, 143; how 

 reinvigorated, 160, 161; invisible 

 structure, 141 ; not a chemical 

 compound but a complex sys- 

 tem, 142, 143; persistent specifi- 

 city of, 144; ultramicroscopic 

 structure of, 143; visible, a pic- 

 ture of, 141 



Protococcus, 151; viridis, 161 



Protons, 103, 174 



Protophytes, 135, 136 



Protoplasmic architecture, 174 



Protozoa, 117, 118, 135, 136, 170 



Psyche, 179, 200 



Psychic, 198, 205, 230, 233; and 

 physical dualism of Descartes, 

 198; functions, 205, 233— of or- 

 ganic type, 233; states, corre- 

 lated with organic states, 

 230 



Psychology, 196, 197, 198, 204, 205, 

 208, 211, 235, 236, 361; alone 

 competent to pronounce origin 

 of man, 196; as science of be- 

 havior, 198; human, 235; posi- 

 tive, 361 ; reveals psychic activ- 

 ities as modification of abiding 

 ego, 205; sole science that 

 studies man on his distinctively 

 human side, 196; vulgar, 236; 

 without a soul, 208, 236 



Psychophysical, 198, 206, 236; 

 dualism, 198; parallelism, 206, 

 236 



Psychosis, 213, 235, 255, organic, 

 213, 235 — has for agent and re- 

 cipient the psycho-organic com- 

 posite, 213 ; psycho-organic, 

 255 



Physiological process not reduc- 

 ible to mere physicochemieal 

 reaction, 199 



