319 



) 33, 34, 38, 43, 51, 



57, 66, 70, 73, 89. 



theory of) 33, 51, 52, 57, 63, 



65, 66, 70, 71. 



Grovea pedalis 64, 68, 70. 



tli (phenomena of) 161. 



Growths (punillel) 169. 



( iuiuiidinc-carbonate 181. 



Guiding infliu-nce (of atoms) . . 277. 

 r.uiiliiiL; influence (of configuration) 



277, 287, 295. 



Gulonic lactones 206. 



Gypsum 169. 



Guye (Ph. A.) ... 200, 237, 238, 



239, 272, 275. 



Gyroid 84, 85. 



H. 



Haag (F.) 123. 



Haakh (A.) 301. 



Haeckel (E.) 35, 45, 59, 60, 61, 62, 

 68, 69, 73, 83. 



Haga (H.) 98, 100, 142, 143, 174, 175, 

 186, 189, 190, 191. 



Haidinger (W.) 170. 



Halban (H. Von) 227. 



Hall-effect 105, 106. 



Hallimond 254. 



Halogen-atoms 135. 



Halogeno-rf-tartrates 242. 



Halvorsen (B.) 255. 



Hankel (G. W ) 252. 



Hanriot (M.) 220. 



Harden (A.) 219. 



Harmotome . 176. 



Hartwall (G.) 248, 291. 



Harvey (A. W.) 226, 233. 



Hauy (R. J.) 75, 76, 77, 78, 79, 81, 



109, 115, 118, 133, 167. 



Heat-effect (polymorphic) . . . .192. 



Hedera helix 60. 



Heide (R. Von der) 250. 



Helianthus annuus .... 161, 163. 



Helicine 292. 



Helicine-cyanhydrinc 292. 



Helicoidal assemblages 264. 



axis 12, 17, 18, 21, 28, 30, 

 110, 124, 125, 140, 265. 



H.licoidal motion 12, 17, 18, 21, 28, 

 30, 110, 124, 125, 140. 



Helicteres baruensis 34, 35. 



Heliotropum grandi/torys 68. 



M-iml..-.lr.il !nns 54, 72, 80, 82, 207, 

 256, 257, 258, 259, 260, 261, 262, 

 263, 267. 



!1< inihcclri.sin (hemimorphic) ... 89. 



Hemihedrism (pyramidal) .... 89. 



Hemihedrism (trapezohedral) . . 89. 



Hemimorphic forms . 36, 40, 58, 129. 



Hemimorphic hemihedrism . . . 89. 



Hemimorphic tetartohedrism . . .129. 



Hemimorphy 35, 58. 



Hemi-symmetry 31. 



Henle (F.) 301. 



Hepta-parallellelohedron 131. 



Herz (O.) 255. 



Herz (W.) 226. 



Herzog (R. O.) 220, 295. 



Hessel (J. F. C.) 73, 194. 



Heterogeneous systems 129. 



Heteropolar axes 35, 36, 38, 40, 59, 

 67, 89, 97, 102, 105. 



Heulandite 176. 



HexacorcUla 59, 61. 



Hexagonal system. 81, 119, 139, 140. 



Hexagonal trapezohedron .... 39. 



Hexahydro-phtalic acids 250. 



Hexahydro-isophtalic acids . . . 250. 



Hexahydro-terephtalic acids . . . 250. 



Hexahydroxy-hexahydro-benzenes 250, 



251, 252. 



Hexoctahedron 84, 85, 86. 



Hexoses 287. 



Hextetrahedron .... 84, 85, 86. 



Heymans (G.) 6. 



Hickmans (E. M.) ... 215, 216. 



Hilgendorff (G.) 255. 



Hill (A. Crbft) 220. 



Hintze (C.) 223. 



Hoff (J. H. Van 't) 152, 200, 201, 

 202, 203, 205, 225, 227, 228, 229, 

 230, 231, 232, 233, 234, 235, 236, 

 244, 251 , 256, 263, 268, 269, 277, 281 . 



HofmeisU-r (\V.) .... 160, 161. 





