476 



INDEX. 



Fibres, sensitive, 380 



(Properties of the), 394 



Fibrine of the blood, 64 

 Fibro-cell, muscular, 351 

 Fishes (Circulation of the), 197 



Respiration of the), 229 



(Taste in), 409 



(Organ of hearing in), 416 



' — Auditory nerves of), 416 



Flora (Clock of), 343 



Force (Meaning of the word), 457 



inseparable from substance, 457 



Forces, physical in Biology, 443 

 Forces (Are modes of movement), 



340 

 Force's, of tension, 461 

 Forces, living, 461 



G. 



Ganglions, cerebroidal of the inver- 

 tebrates, 365, 369 



Ganglions, nervous, of the inver- 

 tebrates (Their functions), 431 



Ganglions, lymphatic, 389 



Gastric (Juice), 182 



Gastric (Digestion), 180 



Gastrula of Haeckel, 381 



Generation, 801 



Generation in the two organic king- 

 doms, 309 



Generation (Proceeds like growth), 

 309 



Generation, by division, 309 



. r — ovuJar, 310 



vegetal, 315 



■ — animal, 320 



fissipary, 320 



— by conjugation, 322 



Generation, cfillular (Theory of), 

 274 



Generation (Presages often death), 

 294 



Generation, spontaneous, 301, 308 



Genesis, spontaneous, of the ana- 

 tomical elements, 48 



Genesis (Theory of), 274 



Geophagy, 176 



Germination, cellular, 276 



Glands, of the digestive apparatus, 

 167 



Glands of excretion, 256 



of secretion, 256 



with excretory conduits, 



258 



closed, 258 



Globules, red, of the blood, 65 



white, of the blood, 71 



Globules (Proportion of the), 72 

 metamorphosed into i ed 



globiUes, 226, 288 

 Globules, red, of the blood (Their 



origin), 288 

 Glomerules of Malpighi, 268 

 Glycogen, 130 

 Growth (Oi), 273 



Growth (General conditions of), 291 

 Growth (Processes of), 273 

 Growth in the animal kingdom, 285 

 Growth in the vegetal kingdom, 276 

 Growth, persistent of the aquatic 



animals, 293 

 Growth, vegetal, during florescence, 



281 

 Growth, vegetal, diurnal, 280 

 Growth, nocturnal, 279 



H. 



H^MATIA, 67 



(Function of the), 69, 



70 

 Heat (Its influence on vegetal growth); 



279 

 Heat (Its influence on the life of 



plants), 119 

 Heat (Its action on animal life), 



152, 153 

 Heat (Can coagulate the blood), 447 

 Heat, organic, 613 

 Heat (Results from nutrition), 455 

 Heats, of combustion, 459 

 of combustion of the aliments, 



463 

 Heart (Of the), 202 



(Activity of the), 204 



(Influence of the nervous sys- 

 tem on the), 205 

 Herbivora compared with oarnivora, 



143, 174 

 Herbivora (Digestive tube of the), 



174 



