326 



Benzene 203. 



Benzene-derivatives (isomeric) . . 57. 



Benzile 186, 194, 195. 



Benzilic acid 309. 



Benzoylformic acid 297. 



Benzoyltetrahydroquinaldine- 



hydrochloride 276. 



Benzylmandelic ether. . . 227, 311. 



Berek (M.) . . . 185. 



Beryll '. .... 69, 184. 



Beryllium 144. 



Beryllium -aluminate 178. 



Beryllium-oxide 144. 



Belyer (P.) . . 231, 



Biddulphia pulchella .... 65, 69. 



Bignonia echinata 60. 



Biilmann (E.) . . . 267, 290, 292. 

 Bilateral symmetry 5, 6, 55, 57, 196, 201 . 



Bile-acids 298. 



Binary axis 15, 17, 23, 38, 39, 40, 41, 



43, 44, 45, 68, 73, 81, 86, 91, 101, 



104, 127, 143. 

 Biological description 3, 4, 35, 36, 41, 



46, 47, 60, 61, 62, 63, 65, 69, 70, 



71, 74, 85. 



Biology (experimental) 57. 



Biot (A.) 185. 



Birkeland (A.) 109. 



Bischoff (C. A.) 206, 220. 



Bismuthum 108, 



Bivalent elements 144. 



Blasius (E.) 126. 



Blastoidea . . 55, 62. 



Blood-albumine 300. 



Blossom diagrams 35, 36, 61, 62, 63. 



Blossoms (symmetry of) 35, 36, 41, 47, 



55, 56, 60, 61, 62, 63, 201, 202. 



Bodewig (C.) 264. 



Bodlander (A.) . 186. 



Boehm (R.) 264. 



Body (human) 10. 



Boeke (H. E.). 85. 



Boeseken (J.) . 259. 



Bohn (G.) 57, 200, 



Bohr (N.) .111. 



Boldyrew(A. K.) 18,20,22,27,31,130. 



Boleite 177, 



Bollemont (E. G. de) 230. 



Bombicci (L.) , . 172. 



Bonnet (Ch.) 160. 



Boracite, 73, 74, 184, 190. 191, 193. 



Boric acid 259. 



Born (M.) . 286. 



Borneol. 307, 310. 



/-Bornyl-benzoylformate 307. 



/-Bornylcitraconate 307. 



/-Bornylfumarate 310. 



J-Bornylmandelates .... 309, 310. 



/-Bornylmesaconate 307. 



/-Bornylpyruvate 307. 



/-Bornylpyruvate-oxime 307. 



/-Bornyltartrate 310. 



Botryllus Marionis ...... 61, 65. 



Botryllus polycyclus 61, 65. 



Bourquelot (E.) 228. 



Boyd (D. R.) . . ... . . 297, 316. 



Bragg (W. H.) 79, 101, 112, 147, 150, 



151, 156. 



Bragg (W. L.) 101, 112, 147, 150, 



151, 156. 



Braun (A.). . . 160, 161, 166, 169. 



Brauns (R.) . . 182, 189, 190, 192. 



Bravais (A.) 26, 75, 112, 121, 125, 



126, 130, 132, 133, 137, 138, 160, 



161, 162, 166, 170, 175, 199. 



Bravais (L.) 160, 161, 162, 166, 170. 



Bredig (G.) 227, 297, 311, 312, 314. 



Brereton Evans (C. de) ... 281. 



Brezina (A.) 189. 



Brewster (D.) .... 3, 184, 189. 



Bridel (M.) 228. 



Brogger (W. C.) 182. 



Broglie (M. de) 150. 



Bromlite 178, 179. 



a-Bromobutyric acid ...... 289. 



Bromocamphorcarboxylic acids .314. 

 w-Bromocamphoric-anhydride . . 231. 

 Bromocamphor-sulphonic acid 219,220. 



Bromoform (as solvent) 237. 



Bromosuccinic acid .... 234, 288. 

 Bromotartrates (of complex salts) 220. 



Brown (A. Crum) 321. 



Brown (H. T.) 298. 



Brucine .... 219, 265, 308, 309. 

 Brucine-biracemate .... 222, 308. 



Brucine-malate 308. 



Brucine-methyl-ethylmalonate . . 308. 



Brucine-tartrates 308. 



Brucine-valerate (acid) ..... 307. 



Brucite 174, 194. 



Brunella grandiflora 55. 



Bruni (G.) ....... 225, 231. 



Buchholzia mantima 47. 74. 



Buchner (E.) 226. 



Bud (terminal) 167, 



Bulb ^-ra- 151. 



