INDEX. 
. Embryo, reduction in numbers of, 
314. 
Emerson on pretending to know, 
349. 
on soundness of life, 61. 
on the wholesome world, 297. 
Endoceras, 241. 
Energide, 148. 
Englishman, origin of, 145. 
Ennui, 274. 
Entomoceras, 250. 
Environment, influence of, 77. 
Ephebic stage, 235. 
Epoch-making events, 32. 
Equilibrium of Nature, 23, 208. 
Essential parts of cell, 149. 
Eternal womanly, the, 315. 
Ethiopian realm, 198. 
Eudorina, 166, 
Evermann on Two-Ocean Pass, 206. 
Evolution, 54. 
a method of study, 65, 
and pessimism, 316. 
as a theory, 63. 
a system of cosmic philosophy, 
65. 
by leaps, 69. 
inorganic, 57. 
method of, 100, 
not a creed, 73. 
not a religion, 73. 
not dynamic, 88. 
not occult, 73. 
of home, 329. 
of mind, 256. 
orderly change, 70. 
organic, 57. 
philosophy of, 46, 316. 
Spencer’s formula of, 47. 
of woman, 312. 
Exact and inexact sciences, 58. 
Experience and knowledge, 337. 
inadequate, 337. 
External stimulus, 257. 
Extinction of animals, 206. 
Extrinsic causes of change, ror. 
26 
383 
Factors of organic evolution, 1co, 
unknown, 98. 
Failing beliefs claim orthodoxy, 50. 
Fame and greatness, 140, 
Fauna, analogy to language, 217. 
Feat, 3734: 
Fearn on prenatal influences, 135. 
Fertilization of egg, 173, 174. 
Fichte on the ego, 140. 
Firehole River, 205. 
Fishes, evolution of, 221, 
Fiske on method of evolution, 65. 
on prolonged infancy, 329. 
Fitness, 18. 
Flounders, vertebrz of, 221. 
Flying-fish, 211. 
Food yolk in egg, 39. 
Fool-killing, 359. 
killer, 358. 
Foreign immigration, 308. 
Forces as thoughts of God, 9. 
Formula of the embryo, 137. 
Formule, decay of, 66, 
Foundations of belief, 336, 340. 
Foxes in Australia, 304. 
Frederic on development of boys, 
326, 
Function before structure, 256. 
Fundulus, eggs of, 106. 
Fur seal, homing of the, 265. 
intellect of, 269. 
Galapagos Islands, 12, 192. 
Galton on acquired characters, 351. 
on degeneration of blue blood, 144. 
on quantitative estimate of heredi- 
ty, 127. 
on mid-parent, 125. 
Gasteropods, 111. 
Gastrioceras, 244. 
Gate of Gifts, 133. 
Geddes on bionomics, 58, 
Gemmules, 104. 
Genius not a disease of the nerves, 
293. 
Geographical variations, 211, 214. 
