INDEX 



471 



on heredity, ii. 43 ; on human faculty 



and its development, ii. 108 ; on 



prayer, ii. 108 ; proposal to issue 



health certificates for marriage, ii. 50 



Game-cock and Sexual Selection, ii. 58 



Gamlingay, lilies-of-the-valley at. i. 67 



Ganoid fishes, preservation in fresh 



water, i. 143, 481 ; ii. 8 

 Gapitche, A., letter to, ii. 444-5 

 Gardeners' Chronicle. Darwin's article 

 on fertilisation, i. 100 ; Darwin's 

 opinion of, i. 186; Darwin's experi- 

 ment on immersion of seeds in salt 

 water, i. 417, 419 ; article on Orchids, 

 i. 154 ; Harvey on Darwin, i. 141 ; 

 Rivers' articles, i. 279 ; Wallace on 

 nests, i. 283 ; Darwin's index, ii. 



378 ' 



Gardner, G., Travels tn the Interior of 

 Brazil, i. 478 



Gartner, on Aquihgia, i. 86 ; experi- 

 ments on crossing and variation, i. 

 86, IOT, 138, 218, 221, 287, 288, 

 450; ii. 271, 309, 325, 360; on 

 Primula^ ii. 325 ; on Verbascum^ ii. 

 2 7 J > 39 ; Darwin's high opinion of 

 his Bastarderzeugungi ii. 340 ; Bea- 

 ton's criticism of, ii. 269 ; on self- 

 fertilisation in flowers, ii. 314 ; men- 

 tioned, ii. 255, 308, 311, 324 



Gaskell, G. A., Letter to, ii. 49, 50 



Gatke, on Heligoland as an Ornitho- 

 logical Observatory, i. 285 



Gaudry, A., Gtologie de FAttique, ii. 

 235; letter to, ii. 235.6; note on, 

 ii. 235 ; on Pikermi fossils, ii. 236 



Gay, on lizards, i. 24 



Gazania, ii, 401 



Gegenbauer, as convert to Darwinism, 

 i. 257 ; views on regeneration, i. 363 



Geikie, Sir A., on age of the Earth, ii. 

 163 ; edition of Hit f ton's Theory of 

 the Earth) ii. 149 ; memoir of Sir 

 A. C. Ramsay, ii. 170 



Geikie, Prof. J., Ice Age, ii. 240 ; on 

 intercrossing of erratics, ii. 170; 

 Letters to, ii. 165-9 ; Prehistoric 

 Europe, ii. 167 ; Presidential ad- 

 dress, Edinburgh Brit. Assoc. meet- 

 ing (1892), ii. 167 



Geitonogamy, Kerner suggests term, ii. 



413 

 Gemmation and dimorphism, i. 262 



Gemmules, in reproductive organs, i. 



362 ; and bud-variation, i. 361 

 Genealogy and classification, i. 284 

 Genera, aberrant, i. 82-4 ; range of 



large and small, i. 424, 433 ; variation 



of, i. 47, 98. 379 ; Wallace on origin 



of, i. 384 



Genera Plantar um, work on the, i. 

 467 ; ii. 281, 284, 424, 433 



Generalisations, evil of, i. 39 ; easier 

 than careful observation, ii. 252 ; im- 

 portance, ii, 252 



Generelle Morphologic^ Darwin on 

 Hacker's, i. 274, 277, 278 



Genesis of Species, Mivart's, i. 332 



Geographical distribution, i. 400-494; ii. 

 1-29 ; L. Agassiz on, i. 309 ; Darwin 

 on. i. 53, 54, 118 ; Darwin's high 

 opinion of value of, i. 57; Darwin's 

 interest in, ii. 7 ; E. Forbes on, i. 51, 

 53, 84 ; Huxley on birds and. i. 303 ; 

 proposed work by Hooker on, i. 

 323 ; relation of genera an important 

 element in, i. 423 ; Humboldt the 

 founder of, ii. 26 



Geographical Distribution of Animals, 

 Darwin's criticism of Wallace's, ii. 16- 



_I9 

 Geographical Distrbution of Mammals. 



A. Murray's, i. 3 

 Geographical regions. Darwin on, ii. 



, X 3 

 Geological Committee on the Parallel 



Roads of Glen Roy, ii. 174, 175 

 Geological Gossip, Ansted's, i. 175 

 Geological Instructions, Darwin's manual 



of, ii. 228 

 Geological Observations in S. America, 



Darwin's, i. 55, 384 ; ii. 144 ; Darwin 



on his, ii. 221, 222 

 Geological record, imperfection of the, 



i. 135, 146, 151, 170, 196 ; Morse on 

 ^ the, i. 350 

 Geological Society, award of medal 



to Darwin, i. 255 ; Darwin signs 



Hooker's certificate, 1.414; museum 



of, i. 454 ; Darwin attends Council 



meeting, ii. 219 

 Geological Survey, foundation of, i. 65 ; 



investigation of the Parallel Roads of 



Glen Roy, ii. 174, 175 

 Geological Time, article in N. British 



Review, i. 313, 314 

 Geologist. Darwin as, i. 254 

 Geologists, evolutionary .views of. i. 



137, 187 

 Geology, ii. 113-241 ; arguments in 



favour of evolution from, i. 187 ; 

 chapter in Origin on, i. 134, 135 ; 

 practical teaching of, i. 375 ; English 

 work in. ii. 156; Hooker talks of 

 giving up, ii. 152, 153 ; Lyellian 

 school, ii. 117 ; progress of, ii. 241 

 Geotropism, Darwin on, ii. 417 

 German, Darwin's slight knowledge of, 



i- 355, 356" 

 Germany, converts to evolution in. i. 



