INDEX. 



Abstract Sciences, 28. 



Achromatin, 360. 



Acids, 125. 



Acquired characters or modifica- 

 tions, 402, 412. 



Adams, 185. 



Adh6mar, 265. 



Agassiz, Alexander, 376. 



Agassiz, Louis, 260, 351, 376; on the 

 cell-doctrine, 358. 



Age of the Earth, 241. 



Agricultural chemistry, 124. 



Aim of Science, 16, 18. 



Airy, 205. 



Algol, 197, 219. 



Alkalis, 125. 



Altmann, 360. 



Amoeba and man, 27. 



Ampere, 90, 102, 158, 159. 



Anabolism, 320. 



Analogy, 337. 



Analysis, biological, 288. 



Analysis, minute, of organic struc- 

 ture, 358. 



Andrews, 95, 96, 115. 



Angstrom. 214, 216. 



Animal behaviour, 461. 



Animal intelligence, 468. 



Animals, influence of, upon the 

 Earth, 268. 



Animals, words of, 42. 



Anthropology, scope of, 473 ; ad- 

 vance of, 474. 



Antiquity of man, 477. 



Ants, psychological appreciation of, 

 42. 



Arago, 153, 205. 



Archaeopteryx, 351. 



Argelander, 200. 



Argon, discovery of, 73. 



Argyll, the late Duke of, 414. 



Arnold, 360. 



Arrested development, 343. 



Arrhenius, 119; relation of electrical 

 and chemical properties (1884), 

 130. 



A.ssociation-centres, 310. 



Asteroids, 183. 



Astronomy, 179. 

 Astronomy, physical, 203. 

 Astronomical systems, 180, 

 Atavism, 409. 

 Atoms, 166, 169. 

 Atomic Theory, 80. 

 Atomic view of nature, 168. 

 Atomic weights, 83. 

 Auerbach, 360, 371. 

 Avogadro's Law, 88, 90. 



B. 



Bacteria, 363. 



Bacteria of the soil, 124. 



Baer, see Von Baer. 



Baily, 205. 



Balance of organs, 295. 



Balbrani, 315, 



Baldwin, 421, 471 ; quoted, 518. 



Balfour, 369. 



Balfour Stewart, 179 ; spectroscopy, 

 215. 



Ball, Sir Robert, 210; quoted, 206. 



Barbaric man, 480. 



Barfurth, 396. 



Barry, Martin, 357, 371. 



Bateson, 433 ; variation on organ- 

 isms (1894), 56. 



Beale, 358. 



Beard, thymus gland, 298 ; origin of 

 leucocytes, 299. 



Beaumont, Elie de, 252, 257. 



Becher, 77. 



Becquerel, 157. 



Beer, 202. 



Beevor, 310. 



Bell, Sir Charles, 302, 445. 



Beneden, see Van Beneden. 



Berghaus, 277. 



Bergman n, 274. 



Bernard Claude, »96, 300; on gly- 

 cogenic function of the liver, 

 293 ; on metabolism, 319. 



Bernouilli, 68, 93, 150, 170. 



Berry, quoted, 182, 223; on the 

 nebular hypothesis, 222. 



Berthelot, 115, 124. 



Bertrand, quoted, 258. 



525 



