300 



INDEX 



Sybilla, Limenitis, 164. 

 Sydney, 202. 



' Tails ' of Phannacophagus, 

 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 n. 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. Miiller 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 

 n. 1. 



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 Darwin 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 n. 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 Dim and Bonatea 

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

 229 . 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 236-41 ; 18 unpublished let- 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. 



trimorphic Oxalis, 226, 226 n. 1. 



Troilus, 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. 



