392 



INDEX. 



GEOLOGICAL. 



' Geological Observations on the vol- 

 canic islands and parts of South 

 America visited during the voyage 

 of H.M.S. Beagle, ' publication of the, 

 iii. 212. 



Geological Record, imperfection of 

 the, ii. 124, 263, 309, 350, 369; 

 Sedgwick on the, ii. 369 note. 



Geological Society, desire to join the, 

 i. 267 ; Secretaryship of the, i. 68, 

 285-287. 



Geological time, iii. 109. 



work in the Andes, i. 260. 



1 Geologist,' review of the ' Origin ' in 

 the, ii. 362. 



Geology, commencement of the study 

 of, i. 56, 185, 186, 189 ; lectures on, 

 in Edinburgh, i. 41 ; predilection for 

 i- 233, 235, 238, 249, 255 ; study of, 

 during the Beagle's voyage, i. 62 ; 

 progress of, in fifty years, iii. 249. 



, article on, in the ' Admiralty 



Manual,' 1849 ; Prof. Geikie's notes 

 on the, i. 329. 



Geometry, liking for, i. 33. 



German reading, i. 126. 



German translation of the ' Journal of 

 Researches,' i. 323. 



German translation of the ' Origin of 

 Species,' ii. 276, 357 ; new edition 

 of the, letter to Prof. J. Victor Carus 

 on, iii. 66 ; letter to Prof. Carus on 

 the, iii. 109. 



Germany, Hackel's influence in the 

 spread of Darwinism in, iii. 67, 

 68. 



, photograph-album received 



from, iii. 225. 



-, reception of Darwinistic views 



in, ii. 186, 327 ; reception of the 

 ' Descent of Man ' in, iii. 133. 



■ and France, contrast of progress 



of theory in, iii. 118. 



Gestures, i. 112. 



Gilbert, Dr. J. H., letter to, on varia- 

 bility in plants, iii. 342. 



Glacial action and lake-basins, iii. 35. 



Glacial formation, stone-implements in 

 relation to the, ii. 364. 



Glacial period, ii. 135, 136 ; influence 

 of the, on distribution, i. 88 ; traces 

 of, in New Zealand, iii. 6. 



GRAY. 



Glacial Period and extinction of large 



Mammals, iii. 230. 

 Glaciation in the tropics, Bates and 



Belt on, ii. 361. 

 Glacier action in North Wales, i. 



7*. 

 Glaciers, ancient, of Caernarvonshire,. 



paper on, i. 302. 

 Glands, sticky, of the pollinia, iii. 



263. 

 Glen Roy, visit to, and paper on, i. 68 ; 



doubts as to the theory of marine 



origin, i. 333 ; criticism of Darwin's 



views on, by Mr. D. Milne-Home, 



i. 361 ; expedition to, i. 290, 292 ; 



R. Chambers on the parallel roads 



of, i. 362, 363. 

 Glossothcriiim, i. 276. 

 Gnetaceae, origin of the flowers of, iii. 

 ^285. 

 Godron's 'Florula juvenalis,' ii. 



60. 

 Gold-crested Wren, sexual differences 



of the, iii. 124. 

 Goldfinch, sexual differences of the, iii. 



124. 

 Goodacre, Dr., observations on the 



fertility of hybrids from the common 



and Chinese goose, iii. 240. 

 Good Success Bay, landing in, i. 



247. 



Gorilla, brain of, compared with that 

 of man, ii. 320. 



Gorse, seedlings of, ii. 102. 



Gould, John, ii. 25. 



Gourmet Club, i. 169. 



Gower Street, residence in, i. 299. 



Grafts, effects produced upon the stock 

 by, iii. 57. 



Graham, W., letter to, i. 315. 



Grant, Dr. R. E., i. 38 ; an evolu- 

 tionist, ii. 188. 



Gravity, light, &c, acting asi stmuli, 



iii- 33 6 , 337- 

 Gray, Dr. Asa, a supporter, ii. 310; 



article on ' Dimorphism in the Geni- 

 talia of Plants,' iii. 303; articles in 

 the 'Atlantic Monthly,' ii. 333, 354, 

 355 '■> reply to Agassiz and others, 

 ii- 333 > article by, reprinted in the 

 * Annals of Natural History,' ii. 353 ? 

 comparison of rain drops and varia- 



