224 



IXDEX. 



Hooker, 111 ; by Asa Gray, 112 ; 

 and by Huxley, 119 ; Huxley's 

 Article in the Times, 124 ; and in 



/. the Westminster Review, 125 ; Hux- 

 ley's high Tribute to Darwin's 

 Theory, 130 ; Difficulty with Avhich 

 Understood, 144 ; et seq. ; Regarded 

 by Darwin as an Abstract of a 

 Larger Work, 162 



Osborn, Prof. , 79, 80 



Oxford, the Bishop of, and Huxley, 155 



Pangenesis, Darwin's Hypothesis of, 

 164, et seq. ; his Confidence in the 

 Theory, 180, et seq. 



Parallel Roads of Glen Roy, The, 31 



Parthenogenesis, 164 



Petrels at St. Kilda, West Indian nuts 

 found in, 96 



Plants and Animals, Variation of, under 

 Domestication, 161 ; Production of 

 Abnormal Parts, 172 ; Separate 

 forms on same Individual, 175 ; 

 Different forms of Flowers on the 

 same Species, 194 ; Climbing, 196 ; 

 Power of Movements in, 197 ; In- 

 sectivorous, 198 



Pollen, Fertilisation of Ovule, 166 



" Power of Movements in Plants, The," 

 197 



Protective Mimicry, 203 



Reproduction of an Amputated Limb or 



part, 170 

 Reproduction, Sexual and Asexual, 104, 



et seq. 



Reversion, 167, 175 

 Rolleston, Prof., 155, 156 

 Romanes, Prof. G. J., 185 



Salisbury, Lord, Speech at the British 

 Association Meeting at Oxford, 82, 

 83, 138 



Scientific Discoverer, The Qualifications 

 of a, 12 



Seeds, Experiments on the Vitality of, 

 in Salt- Water, 51, 52 



Sedgwick, Prof., Darwin's Friendship 

 with, 18 ; his Excursions with, 20 



Sexual and Asexual Reproduction, 164, 

 et seq. ; Advantages of, 165 ; Cross- 

 Fertilisation in Plants, 166 ; Char- 

 acters, 174-177 ; Selection Theory, 

 (57, 188, ft seq. ; rejected by Wallace, 

 188 ; Darwin's Letter to Meldola, 

 201 



Shrewsbury, Darwin's Birthplace, 9 ; 

 and School-life at, 16; Re-visited, 

 '25 



" South America," 190 



South America, Some Observations on 

 the Geology of, 26 



Species, New, The Origin of, 56, et seq. ; 



"Species not Transmutable," Dr. 



Bree's Book, 149 

 Species-mongers, Darwin's Dislike of, 



39, 40 



Speculation and Hypothesis, 14, 15 

 Spencer, Herbert, Term of Survival of 



the Fittest, 148 



Spontaneous Generation, 108, 159 

 Sterility of Hybrids, 171 

 Struggle for Existence, The, 65-67, 71-77 

 Survival of the Fittest, The, 148 



Teleology, 113, 114 



Ternate, Wallace's house at, 63 



Times, Huxley's Article on the Origin 



of Species in, 124 

 Transmutation of Species, 26, 149 

 Tristram, Canon, 92-94 ; Paper on 



Ornithology of Northern Africa, 92 

 Tuckwell, Rev. W., 155 

 Turkeys, Experimenting upon with 



Distasteful Caterpillars, 216 

 Tyndall, Prof., 157 



Use and Disuse, The Inherited Effects 

 of, 167, 179 



Variability, 167, 173 



Variation, of Organic Being, Darwin's 

 Papers upon, 65 ; Wallace's Paper 

 on, 71, et seq. ; and Selection 

 Relative. Importance of, 9(i ; Under 

 Domestication, 115, 161 



Varieties, Departure from the Original 

 Type, 71-77 



" Volcanic Islands," 190 



Wallace, Alfred Russel, and Darwin's 

 Joint Paper Presented to Linnean 

 _ Society, 4(5, 62; and Darwin, 53, 

 60-64, 81-8(5, 134 ; Paper Published 

 on the Law Regulating new Species, 

 60 ; Essays on Variations from 

 Original Type, 61, 71-77 ; house 

 at Ternate, 63 ; Comparison 

 of the Joint Memoir, 78-86; his 

 Discovery of Natural Selection, 

 87-91 ; Darwin's Letter on Bastian's 

 Theory of Archebiosis, 160 ; Dar- 

 Avin's Letter to, on Pangenesis, 182 



Watson, H. C., 144 



Wedgwood, Josiah, IS 



Weismann, Prof., on Germ-Plasm, 179 ; 

 " Studies in the Theory of Descent," 

 Meldola's Translation, 205-210 



Westminster Review, Huxley's Article on 

 Origin of Species in, 125 



Wilberforce, Bishop, 149 



Zoology of the Voyage of the " Beagle," 

 The, 31 



PKINTED UY CASSELL & COMPANY, LIMITEP, LA BELLE SAUVAGE, LONDON, B.C. 



