330 



HOOKER 



INDEX. 



JAVA 



Hooker, Dr., on flowers of umbel- 

 liferx, i. ISO. 

 -, on the position of ovules, i. 



268. 



159. 



on glaciers of Himalaya, ii. 



-, on alga9 of New Zealand, ii. 



164. 



, on vegetation at the base of 



the Hiniiilaya, ii. 164. 

 — , on plant's of Tierra del Fuego, 



ii. 161. 

 -, on Australian plants, ii. 163, 



190. 



, on relations of flora of Ame- 

 rica, ii. 167. 



, on flora of the Antarctic lands, 



ii. 169, 189. 



on the plants of the Gala- 



pagos, ii. 181, 188. 

 , on glaciers of the Lebanon, 



ii. 159. 

 — , on man not causing varia- 



bility, i. 97. 

 on plants 



of mountains of 



Fernando Po, ii. 162. 

 Hooks on pahus, i. 247. 



on seeds, on islands, ii. 181. 



Hopkins, ]Mr.,on denudation, ii. 63. 

 Hornbill, remarkable instinct of, i. 



364. 

 Horns, rudimentary, ii. 261. 

 Horse, fossil. in La Plata, ii, 96. 

 , proportions of, when young, 



ii. 247. 

 Horses destroyed by flies in Para- 

 guay, i. 89. 



, striped, i. 199. 



Horticulturists, selection applied by, 



i. 37. 

 Huber, on cells of bees, i. 349. 

 , P., on reason blended with 



instinct, i. o2i). 

 ,on habitual nature of instincts, 



i. 320. 



. , on slave-making ants, i. 336. 



•, on Melipona domestica, i. 343. 



Hudson. IMr., on the Ground-Wood 

 pecker of La Plata, i. 221. 



, on the Molothrus, i. 334. 



Humble-bees, cells, of, i. 343. 



Hunter, J., on secondary sexual 

 characters, i. 185. 



r 



Hiitton, Captain, on crossed geese, 

 ii. 10. 



Huxley, Prof., on structure of her- 

 maphrodites, i. 124. 



■ , on the afiinities of the Sirenia, 



ii. 108. 

 -, on forms connecting birds and 



reptiles, ii. 108. 



, on homologous organs, ii. 238..^ 



. on the development of aphis, 



ii. 245. 

 HyVirids and mongrels compared, 



ii. 39. 

 Hybridism, ii. 1. 

 Hydra, structure of, i. 229. 

 Hymenoptera, fighting, i. 108. 

 Hymenopterous insect, diving, i. 



222. 

 Hyoseria, i. 271. 



I. 



Ibla, i. 183. 



Icebergs transporting seede, ii, 148. 

 Increase, rate of, i. 79. 

 Individuals, numbers favourable to 



selection, i. 124. 

 , many, whither simultaneously 



created, ii. 139. 

 Inheritance, laws of, i. 15. 

 , at corresponding ages, i. 15, 



105. 

 Insects, colour of, fitted for their 



stations, i. 103. 



, sea-side, colours of, i. 165. 



, blind, in caves, i. 171. 



, luminous, i. 236. 



, their resemblance to certain 



objects, i. 283. 

 -, neuter, i, 359. 



Instinct, i. 319. 



, not varying simultaneou.-^ly 



with structure, i. 357. 

 Instincts, domestic, i. 325. 

 Intercrossing, advantages of, i. 119, 



ii. 27. 

 Islands, oceanic, ii. 177. 

 Isolation favourable to selection, L 



127. 



J. 



Japan, productions of, ii. 158. 

 Java, plants of, ii. 162. 



