394 



INDEX. 



HAAST. 



Haast, Sir J. von, at Cambridge, 

 1886, iii. 5 ; letter to, on the pro- 

 gress of Science in New Zealand, 

 iii. 6. 



Hackel, Professor Ernst, embryologi- 

 cal researches of, i. 89 ; his adoption 

 of the theory, iii. 16 ; influence of, in 

 the spread of Darwinism in Germany, 

 iii. 67, 68. 



, letters to : — on the progress 



of Evolution in England, iii. 68 ; 

 on his works, iii. 104 ; on the 

 'Descent of Man,' iii. 136; on the 

 ' Natiirliche Schopfungs-Geschichte ' 

 and on spontaneous generation, iii. 

 177; on the 'Expression of the 

 Emotions,' iii. 171 ; on the receipt 

 of an album of photographs, iii. 

 226. 



Hackel's ' Freedom in Science and 

 Teaching,' iii. 236. 



' Generelle Morphologie,' ' Ka- 



diolaria,' ' Schopfungs-Geschichte,' 

 and ' Ursprung des Menschen-Gesch- 

 lechts,' iii. 67, 68, 104. 



' Natiirliche Schopfungs-Ges- 



chichte,' iii. 104; Huxley's review of, 



iii. 119. 

 Hague, James, on the reception of the 



' Descent of Man,' iii. 133. 

 Hair and teeth, correlation of, iii. 



95- 

 Hairiness of Alpine plants, ii. 91, 92, 



96. 

 Haliburton, Mrs., letter to, on the 



' Expression of the Emotions,' iii. 



173; on personal matters, iii. 174; 



letter to, iii. 334. 

 Hardie, Mr., i. 38. 

 Harris, William Snow, i. 215. 

 Hartung on boulders on the Azores, ii. 



112, 113. 

 Harvey, Professor W. H., article by, 



in the Gardefiers* Chronicle, ii. 



274, 275, 276, 290 ; note on, ii. 274 



note; his 'serio-comic squib,' ii. 



314 ; opposition to Darwin's views, 



ii. 184 ; review of the ' Origin,' 



in the Dublin Hospital Gazette, ii. 



375- 

 Haughton, Professor S., opinion on the 



new views of Wallace and Darwin, 



HERBERT. 



i. 85 ; criticism on the theory of the 



origin of species, ii. 157. 

 Hawks, pellets cast up by, ii. 84, 



86. 

 Health, i. Ill, 159; improved, during 



the last ten years of life, iii. 355. 

 Hearing, influence of breathing upon, 



iii. 141. 

 Heart, pain felt in the region of the, 



i. 64; iii. 355, 357. 

 Heat, effect of, upon leaves of Drosera, 



iii. 323. 

 Hedychium, removal of the pollen of, 



by the wings of butterflies, iii. 283, 



284. 

 Hedysarnm, habits of, ii. 59. 

 Heliotropism of seedlings, iii. 336, 



337- 

 Hemiptera, apterous, occurrence of 



winged individuals of, iii. 199. 



Henslow, Professor, character of, by 

 Darwin, i. 186-188 ; lectures by, 

 at Cambridge, i. 48 ; introduction to, 

 i. 52 ; intimacy with i. 169, 182, 185, 

 186; his opinion of Lyell's 'Prin- 

 ciples,' i. 72 ; of the Darwinian 

 theory, i. 285, 287, 327 ; last illness 

 and death of, ii. 363, 372 ; L. Blome- 

 field's memoir, ofii. 372. 



, letter from, on the offer of the 



appointment to the 'Beagle,' i. 192 ; 



, letter to, from Rev. G. Peacock, 



1. 191. 



-, letters to : — relating to the ap- 



pointment to the ' Beagle,' i. 195, 

 199, 203, 214, 216; from Rio de 

 Janeiro, i. 235; at sea between the 

 Falklands and the Rio Negro, i. 242 ; 

 from East Falkland Island, i. 249 ; 

 from Sydney, i. 264 ; from St. 

 Helena, i. 267 ; from Shrewsbury, i. 

 269 ; as to destination of specimens 

 collected during the voyage of the 

 ' Beagle,' i. 273. 

 , letters to :—i 836-1 842, i. 283, 



284, 285, 288 ; on the purchase of a 

 farm in Lincolnshire, i. 343 note; 

 sending him the ' Origin,' ii. 217. 

 Herbert, John Maurice, i. 49 ; anec- 

 dotes from, i. 164, 166, 171 ; letter 

 to, i. 172; letter to, from Botofogo 

 Bay, i. 238; from Maldonado, i. 



