300 



INDEX 



Sybilla, Limenitis, 164. 

 Sydney, 202. 



' Tails ' of Pharmacophagus, 

 primitive, 181. 



tanager, scarlet, 142. 



Tasitia, see ' Danaida berenice ' 

 and ' D. strigosa '. 



Tasmanian insects of Beagle, 

 202. 



Teleology and adaptation, 

 94-8. 



Telephoridae as mimics, 120. 



Tendrils, Darwin on origin of, 

 73-4. 



Tennyson, natural selection 

 and, 8, 9. 



Thackeray, F. St. J., on Tenny- 

 son and evolution, 9 n. 1. 



Thayer, A. H., on white under 

 sides of animals, 109, 110. 



Thiselton-Dyer, Sir William, 

 234 n. 2; at Oxford cen- 

 tenary, 78 ; on protective 

 adaptations of plants, 97 n. 1, 

 102 . 2 ; on origin from a 

 single pair, 252-3; Darwin 

 to, 100. 



Thomson, J. Arthur, on de 

 Vries's ' fluctuations ', 271. 



Thomson, Sir Wyville, 256. 



thorns and spines, value of, 98 ; 

 origin of, 262 n. 3. 



Thyridia, F. Muller on Ituna 

 and, 153-4. 



tiger, Darwin on the stripes of, 

 104. 



Times, 49 n. 1, 68, 79. 



toad, warning colours of a, 

 110, 111. 



transilience, 274, 276. 



transmission of acquired char- 

 acters, Weismann on the, xv, 

 3, 33-42, 274-5; F. Darwin 

 on the, 38-42 ; de Vries on 

 the, 261-2, 270, 276 ; C. Dar- 

 win on the, 273 ; Poulton on 

 the, 274 n. 1. 



Travels in the Interior of Southern 

 Africa, Burchell, 96-7. 



tree-frog, Darwin on the, 99 

 w.l. 



Tres Marias Islands, 181. 



Trichius, sexes of, 233 n. 1. 



Trigonia, 47. 



Trimen, Henry, 234 n. 2. 



Trimen, Roland, first meeting 

 between Darwin and, 213- 

 14, 219 ; on Dai-win and 

 Owen, 28 n. 2, 230 ; on Dar- 

 win's help to younger men, 

 215 ; contributions to Descent 

 of Man by, 230 n. 2 ; on fruit- 

 piercing moths, 224, 224 . 1, 

 227 ; Oxalis sent to Darwin 

 by, 226-7, 226 n. 1 ; on fer- 

 tilization of Strelitzia, 228 n. 

 2 ; on ' eye-spots ' of Melanitis 

 leda, &c., 230 n. 2, 231, 233, 

 233 n. 2 and 3 ; on sexes of 

 African butterflies, 234 n. 4 ; 

 papers on Disa and Bonatea 

 by, 217-18, 222, 224, 228-9, 

 229 n. 1 ; on distribution of 

 beetles by, 231, 246, 246 n. 2 ; 

 memoir on mimicry by, 231, 

 236-41 ; 18 unpublished let- 

 ters (1863-71) from Darwin 

 to, vii, 63, 213-46, 256 ; from 

 Mrs. Darwin to, 216, 245. 



trirnorphic Oxalis, 226, 226 n. 1. 



Troilm, group of ' Papilio ', 

 182-3. 



troilus, Papilio, 182-5, 188, 

 206. 



tropical forest, feelings excited 

 by, 34-7. 



turkeys, white moths rejected 

 by, 112, 112 n. 3. 



Turner, H. H., on Newton, 57, 

 85-6. 



turnus, mimetic female f. of 

 Pap. glaucus, 182-3, 185. 



Tyndall, J., Belfast address of, 

 54-5. 



Uitenhage, Lycidae and mimetic 

 Longicorn found together by 

 Burchell at, 121. 



