THE WONDERS OF LIFE 



Eleatic philosophers, the, 66. 

 Electric organs, 313. 

 Electricity, sensation of, 312, 



Elements, chemical, 37, 38. 



Embryo, legal view of the, 

 325, 326; mind in the, 325. 



Embryology, 20, 21; mechan- 

 ical, 383^ 



End of life, 387. 



Energism, 85. 



Energy as attribute of sub- 

 stance, 446, 449; definition 

 of, 449. 



Enzyma, 46, 128. 



Epicureanism, 83. 



Epitelia, 163. 



Epithelium, ciliated and flagel- 

 lated, 276. 



Erect posture, the, 285. 



Ergology, 95. 



Ergonomy, 35, 150. 



Erotic chemotropism, 306. 



Eternity hypothesis of life, 338. 



Ethic, the perfect, 400. 



Ethics, 411. 



Eucharist, the, 426. 



Excretion, 232, 233. 



Experience, importance of, 3, 



Experiment, limited use of, 

 352,353. 383; nature of, 7, 8. 



Experimental science, 4,8. 



Extension, 446, 448. 



Eye, the, 298; evolution of, 

 298, 299. 



Faith, 437, 439; natural and 



supernatural, 54, 

 Family, evolution of the, 402. 

 Fashion, 422. 

 Fechner on sensation, 295; on 



the universality of life, 340. 

 Feeling, 296, 308. 

 Fetichism, 57, 58. 

 Filar theory of plasm, 134. 

 Fistella. 344. 

 Flagelliform movement, 271, 



276. 

 Flame, analysis of the, 28. 



Flat-fishes, metamorphosis of, 



^78.. . 

 Flechsig, discoveries of, 13. 

 Flemming on the structure of 



plasm, 133. 

 Food, artificial production of, 



400. 

 Forms of organic structure, 



173-184. 

 Frommann on plasm, 133. 

 Frothy theory of plasm, 132, 



133. 

 Fungi, 162, 204, 215, 234, 236. 

 Fungilli, 204, 235. 



Gameta, the, 244. 

 Gastraea theory, the, 223. 

 Gastraeads, 223. 

 Gastric canal, 228. 

 Gastro-canal system, 222, 223. 

 Gastrula, the, 166. 

 Gemmation, 242, 243. 

 Genealogy of organisms, 304, 



305. 376. 

 Generation, sexual and asexual, 



241-251. 

 Geogeny, 360. 

 Geology, historical nature of, 



378; monism of, 458. 

 Geotropism, 310. 

 Germ-plasm, 143; the theory 



of, 367. 372- 



German mind, Janus character 

 of, 441. 



Gills, 229, 230. 



Globular shape, origin of, 34. 



Gloeocapsa, 32, 196, 205. 



Goethe, monism of, 442; real- 

 ism of, 440 ; scientific studies 

 of, 440, 441. 



Gonades, 249. 



Gonochorism, 246. 



Gonoducts, 250. 



Granular theory of plasm, 134. 



Gravitation, sensation in, 309. 



Growth, 241. 



Growth movements, 264. 



Habit. 415-417; in inorganic 

 bodies, 417. 



478 



