INDEX 



289 



Euripus, as mimics, 133. 



Eutresis imitatrix, a mimic, 153. 



Evans, Sir John, on Archaeo- 

 pteryx, 30. 



Evening Primroses, de Vries 

 and, xi, 276. 



Evidences of Christianity, Paley, 

 Darwin and, 100. 



Evolution, rate of, 46-7, 50, 51 ; 

 continuous or discontinuous, 

 43-4, 48-51, 138-9, 200, 208, 

 254-6 (see also ' Mutation ') ; 

 mimicry and, 145-9, 200, 203, 

 208. 



Examinations, evils of, 88-9. 



Exotic Butterflies, Hewitson, 237. 



' External causes ', as interpreta- 

 tion of mimicry, 148 ; nega- 

 tived by the facts, 173-4, 

 205-6. 



Eye-spots on butterflies' wings, 

 attractive to enemies, 231-2; 

 seasonal development of, 231- 

 2 ; Darwin and Trimen on 

 sexual selection and, 230 n. 

 2, 231-4, 233 n. 2 and . 3. 



Farmer, J. B., at Oxford cen- 

 tenary, 78. 



Farrer, Lord, Darwin to, 20, 21. 



Father and Son, 9, 10. 



Fawcett, H., defence of Darwin 

 by, 2, 16-17, 32-3. 



feelings of the sublime, 34-7. 



Felton, S., 101. 



Female mimicry, 132-9, 240. 



Fertilisation of Orchids, C. Dar- 

 win, 217, 219 . 1, 224 n. 1 

 and n. 2, 229 n. 1. 



fertilization, bearing of Men- 

 delian research on, 277-8. 



Fifty years of Darwinism, New 

 York, 1909, viii, xi. 3, 50 . 1, 

 143, 201, 269, 270, 276. 



' Fifty years of Darwinism', Sec- 

 tion I, 1-56. 



Fiji, 155. 



fish, sea-weed like, 107. 



Fiske, J., evolution in America 

 and, 2. 



Fitton, W. H., 13. 



Fitz-Roy, 61, at Brit. Ass., Ox- 

 ford (I860), meeting, 66 n. 1. 

 Flora of Middlesex, Thiselton- 



Dyer and H. Trimen, 234 n. 2. 

 Florida, 157, 168-70, 205. 

 floridensis, f. of L. archippus, 



168-71, 205. 



flowers, bright colours of, 113. 

 ' fluctuations ',de Vries, Bateson, 



and Punnett on, xi, xii, 258- 



80. 

 ' Fluted swallow-tails ' = ' Pa- 



pilio ', cj.v. 



Fly, as mimic of Lycidae, 121. 

 Forbes, E., 45 : anticipated by 



Darwin, 45, 123, 123 n. 2. 

 Forms of Flowers, C. Darwin, 25. 

 Fortnightly Review, 73. 

 Fossorial wasps, as models, 114- 



16 ; Asclepiad pollen-masses 



on true wasps and, 225 n. 2. 

 Foundations of the Origin of 



Species, F. Darwin, Edr., 273. 

 Fox, W. D., Darwin to, 72, 76, 



203 n. 1. 

 fresh-water, ancestral forms in, 



47. 



frog, warning colours of a, 111. 

 From the Greeks to Darwin, Os- 



born, 3, 4, 8. 

 fruits, bright colours of, 113, 



113n. 3. 



fullonica, Ophideres, 224 n. 1. 

 fur, thicker in north, 273. 



Galapagos Islands, 251 ; Darwin 

 on colours of animals in, 127. 



Galileo, effect of teachings of, 

 55-6. 



Galton, Sir Francis, on heredity, 

 recession, and transilience, 

 xii, 266, 271, 273-4, 276 ; on 

 freedom conferred by the 

 Origin, 52. 



Ganoid fishes, ancestral, 47. 



Gardener's Chronicle, 224, 227. 



Gartner, Darwin on, 53, 58 n. 1. 



Genesis of Species, St. G. Mivart, 

 31. 



genutia, Danaida (Salatura), 

 158-9, 158 n. 3, 161-2. 



