SUBJECT-INDEX. 



595 



waste, 1, 170 ; distribution in time, l t 

 325, 328 ; bilateral symmetry, 2, 186, 

 187 ; outer tissue differentiation, 2, 

 301, 380 ; activity and muscular 

 colour, #, 3.36 ; functional integration, 

 *, 367 ; hind limbs, 2, 382 ; vertebral 

 column, 2, 385 ; Owen on skeleton, 2, 

 529 ; vertebra?, 2, 533. 



Respiratory system : effect of light, 1, 

 28 ; orgaric rearrangement, 1, 34 ; 

 cutaneous, 1, 165 ; differentiation, 2, 

 292-5, 321-7,380; osmosis and deve 

 lopment, 2, 362 ; physiological inte 

 gration, 2, 366-7, 375 ; vascular dif 

 ferentiation and integration, 2, 369. 



Jthizopoda : structure, 1, 145 ; life with 

 out organization, 1, 153, 156 ; un- 

 differentiated, 1, 306 ; a primary 

 aggregate, 2, 77 ; symmetry, 2, 169 ; 

 tissue differentiated, 2, 282, 378; 

 motion of sarcode, 2, 346. 



Ehythm : astronomic and organic, 1, 

 411-3, 473 ; law of equilibration, 1, 

 4?2-5; of multiplication, 2, 399. 



Kicheraud, Baron A., deliuition of life, 



ly 60. 



Kivinus, A. Q., plant classification, 1, 

 295. 



Boots : physiological differentiation, 2, 

 236-8, 253 ; nutrition from leaves, 2, 

 257 ; size and function, 2, 259. 



Ruminants, alimentary canal develop 

 ment, 2, 314-6. 



Salmonidce, reproduction and growth, 1, 

 231. 



Salpidce : hetcrogenesis, 1, 212, 217 ; in 

 tegration, 2, 89. 



Sap (see Vascular system) . 



Sarcina : central aggregation, 2 t 16 ; 

 fertility, 2, 420. 



Scent : floral fertilization, 2, 252, 253 ; 

 animal protection, 2, 414. 



Schelling, E. W. J. von, definition of 

 life, 1, 60, 150. 



Schleiden, J. M. : on individuality, 1, 

 202 ; hepatica, 2, 47, 49 ; algal inde- 

 finiteness, 2, 279. 



Sea : organic motion, 1, 65 ; life in, 

 lower than terrestrial, 1, 85 ; dislri- 

 bution, 1, 312, 429 ; change of media 

 caused by, 1, 393 ; geologic influence, 

 7, 414. 



Seals : n^il-bearing, 7, 385 ; vibrissa, 8, 



3 2 - 70 



Sedgwiclr, Wm., on heredity, 1, 243, 252. 



Seeds : nitrogenous, 1, X8 ; temperature 

 of germinating, 1, 44 ; natural selec 

 tion of, 1, 447. 



Segmentation : in annttlosa, 2, 91-8, 

 111 ; simulated in mollu-ica, 2, 104, 

 111 ; in vertebrata, 2, 104-10, 111, 

 202-5, 208. 



Segregation : of growth, /, 108 ; of lite 

 units, 1, 151 ; organic repair, 1, 177; 

 variation, 1, 264-7, 267-8, 269-70; 

 morphologic development, 2, 7-9 ; 

 heterogeneity, and definiteness of evo 

 lution, 2, 426-8, 429-31. 



Self-fertilization, animal and vegetal, 1, 

 279-82, 290. 



Senses, the (see Psychology). 



Sexual selection (see Natural selection). 



Sheep : and oxen, growth of, 1, 123 ; 

 nutrition and genesis, 2, 459. 



Ship-building, interdependence of social 

 functions, 1, 194-6, 197-8. 



Silica, colloid and crystalloid, 1, 17. 



Silicic acid : properties, l t 16, 17 ; iso- 

 merism, 1, 56. 



Silicon, allotropic, 1, 4. 



Skeleton, vertebrate (see Verfbrata). 



Skin: adaptability, 1, 185; 2, 295-9, 

 380; differentiation, 2, 198, 200, 

 286-90; tegumentary development,!?, 

 299-302, 380; differentiation of sen 

 sory organs, 2, 302-7 ; and mucous 

 membrane, 2, 307-9, 382. 



Skull (see Vertelrata). 



Sleep, repair favoured by, 1, 172. 



Small -pox, blood changes from, 1, 177. 



Smith, Prof. W., on fertility of dialo- 

 macece, 2, 420. 



Snakes (see Sept ilia). 



Sociology : functional differentiation, 1, 

 160; division of labour, 1, 162; func 

 tional interdependence, 1, 193-6, 

 197-9 ; evolution 1, 347 ; organic de 

 velopment, 1, 373, 376 ; natural selec 

 tion, 1, 469 ; integration and differen 

 tiation, 2, 371 ; effects of population, 

 2, 506 ; equilibration, 2, 507. 



Solatium : organs of attachment, 2 t 260 ; 



inner tissue, 2, 262. 



Special creation : and evolution, 1, 

 331, 344 ; improbable, 1, 334-6, 344, 

 354, 470; inconceivability, 1, 336, 

 344, 348, 470; of individuals and 

 species, 1, 337-40 ; implication of 

 benevolence, 1, 340-4, 354 ; summary, 

 1, 314, 470 ; Von Baer s formula, 7, 



