/' 



591 



SUBJECT-INDEX. 



23 ; ternary, 1, 11, 23 ; nerre tissue, 

 Z, 347-51. 

 Polype {see Calenterata) . 

 JPolyzoa : structural indefinitenesg, 1, 

 145 ; functional differentiation, 1, 

 158 ; integration, S, 85, 88 ; sym- 

 metry, 2, 177, 189 ; functional co-ordi- 

 nation, S, 368 I genesis, S, 425. 

 Potato : simulation of growth, 1, 108 ; 



physiological differentiation, 1, 238. 

 Preservation : fertility and self-, S, 403, 



410 ; nutrition, S, 469. 

 Protein, isomerism, 1, 483, 486, 487. 

 ^rotococcus {see Protophytd)^ 

 ProtopTiiita : central deyelopment, 1, 

 134 ; axial, 1, 135; structure, 1, 145; 

 self -mobility, 1, 147 ; individuality, 

 1, 202; sponti.neous fission, 1, 216; 

 genesis, 1, 249, 2, 419, 442; hetero- 

 genesis and nutrition, 1, 235 ; uni- 

 cellular, ;?, 14; symmetry, S, 119; 

 tissues, 3, 226, 231. 

 Frotozoa : loeojnotion, /, 54, 147 ; cor- 

 respondence shown by, 1, 75 ; struc- 

 ture, 1, 111, 141, 145 ; develoi^ment, 

 1, 134, 135, 372 ; spoijtaneous fission, 

 1, 216 ; genesis, 1, 219 ; 2, 422, 431 ; 

 heterogenesis and nutrition, 1, 235 ; 

 undifferentiated, 1, 306 ; distribution, 

 1, 812; "spontaneous generation," 

 1 480-4; primary aggregate, ;?, 77-9, 

 111 ; progrescing integration, S, 79- 

 83, 111 ; symmetry, S, 169 ; differen- 

 tiation, ;?, 282, 291, 378; genesis in 

 rotifera, S, 432, 439. 

 Pseud-axial development, vegetal, S, 20, 



22 

 Pseudo-foliar development, vegetal, fS, 



18-20, 22. 

 Pseudo - parthenogenesis, animal and 



vegetal, 1, 214-6 ; S, 466. 

 Pseud-ova, of iluxley, 1, 214. 

 Psychology : reasoning and definition of 

 life, 1, 62-71 ; correspondence shown 

 by recognition, 1, 77'; contrasted with 

 physiology, 1, 98 ; subjective, and 

 objective, 1, 99; comparative and 

 general, X, 100 ; vicarious function, 

 1, 166 ; waste and repair in sensory 

 organs, i, 173-4; sensory adaptability, 

 1, 186, 188, 189 ; sensory organs and 

 heredity, 1, 214 ; heredity and musical 

 talent, 1, 249 ; primitive ideas and 

 progress of knowledge, 1, 333 ; in- 

 eonesivability of special creation, 1, 

 336, 344, 348, 470 ; conceivabiiity of 



evolution hypothesis, /, 348-51, 355, 



470 ; persistent formative power, un- 

 representable, 1, 404 ; E. iJarwin and 

 Lamarck on desires, 1, 406 ; natural 

 selection and brain evolution, 1, 469 ; 

 " mechanical theory" and the unknow- 

 able, 1, 490-2 ; vitiation of evidence, ;?, 

 80 ; repetition and perception, 3, 1 28 i 

 sensation and vasculai- system, 3, 299 t 

 differentiation of sensory organs, 2, 

 802-7 ; differentiation of nerve tissue, 

 3, 346-51, 352 ; functional integration, 

 3, 368 ; also integration, S, 372-5 ; 

 equilibration of nerve discharge, 3, 

 386 ; genesis and nerve development, 

 3, 41-5, 502 ; mental activity and 

 genesis, 3, 485-7, 489-92, 502 ; future 

 human evolution, 3, 495-7, 499; 

 human evolution and genesis, 3, 501- 

 3 ; future mental development, 3, 

 506 ; origin of vertebrate type, 3, 

 567-9. 



Pieropuda : bilateral symmetry, 3, 181 ; 

 outer tissue, 2, 292. 



Pyrosonia ; phosphoiescence, 1, 47 ; in- 

 tegration, 3, 89. 



QuATREifAiiY compounds, properties, 1, 



12-14, 23. 

 Quills, development, 3, 299-302. 



Rabbit : activity and muscle colour, 



3, 356-6'J ; expenditure and genesis, 



3, 451. 

 Eadial, definition, 3, 133. 

 Mn^cfiiacecs : tissue difTerentiation, 3, 



235, 257 ; nutrition and genesis, 3, 



463. 

 Rathke, H., on vertebrate embryo, S, 



106. 

 Rav, J., plant classification, 1, 296. 

 Reasoning, compared with assimilatica 



1, 62-8. 

 Remak, R., on vertebrate embryo, 2, 



108. 

 Repair: continuity of, 1, 171-4; tt 



animal injuries, 1, 175, 179-82; 



organic, and assimilative power in 



blood, 177-9 ; of differentiated tissue, 



3, 361-4. 

 Reproduction {see Multiplication). 

 EeptiUa : growth and expenditure of 



force, 1, 114, 127 ; sizes of ova and 



adult, i, 116 ; temperature, 1, 146 ; 



