INDEX. 



631 



Horn on beak of chick, ii. 615. 

 Horse, i. 516; ii. 191, 401, 



569. 

 Horse-fly, ii. 115. 

 Hostilities of animals, i. 46 ; ii. 



67. 

 Houston, ii. 129. 

 Huber, ii. 386,413. 

 Human fabric, i. 536 ; ii. 559. 

 Humboldt, ii. 308, 314, 338. 

 Humerus, i. 405. 

 Humours of the eye, ii. 460. 

 Hunter, i. 108; ii. 171, 188, 



330. 

 Hysena, i. 499; ii. 61, 149. 

 Hybernation, ii. 536. 

 Hydatid, ii. 84, 113, 591. 



Hydatina, ii. 97, 98, 479, 539. 



Hydra, i. 162, 176; ii. 74, 

 477, 538, 586, 590. 



Hydrogen, ii. 45. 



Hydrophilus, i. 311. 



Hydrostatic acalepha, i. 196. 



Hyla, i. 445. 



Hymenoptera, i. 323, 351 ; ii. 

 116, 244. 



Hyoid bone, ii. 132, 303. 



Hyrax, ii. 191. 



Ichthyosaurus, i. 469. 

 Ilium, i. 405. 

 Imago, i. 307, 317. 

 Incisions of insects, i. 327. 

 Incisor teeth, ii. 143. 

 Incus, ii. 426. 

 Indian walrus, ii. 142. 

 Individuality of polypes, i. 173. 

 Infusoria, i. 183 ; ii. 539, 583. 

 Injuries, reparation of, ii. 3, 

 587. 



Inorganic world, i. 7. 



Insects, i. 11, 108, 296; ii. 

 207, 236, 395, 436, 546, 

 570. 



Insectivora, i. 525. 



Instinct, ii. 574. 



Integuments, i. Ill ; ii. 377. 



Intercellular spaces, i. 70. 

 Intermaxillary bone, ii. 143, 



634. 

 Interspinous bones, i. 396. 

 Intestine, ii. 101. 

 Iriartea, ii. 48. 

 Iridescence, i. 232. 

 Iris, i. 136; ii. 463. 

 Ischium, i. 405. 

 Isis, i. 168. 

 Ivy, i. 92. 



Jacobson, ii. 568, 570. 

 Jerboa, i. 497, 538. 

 Johnson, ii. 104. 

 Julus, i. 298 ; ii. 485. 

 Jurine, ii. 567. 



Kaleidoscope, ii. 533. 

 Kanguroo, i. 399, 497, 538; 



ii. 193, 598. 

 Kater, ii. 491. 

 Kerona, i. 186. 

 Kidd, i. 342; ii. 313, 348, 



385. 

 Kiernan, ii. 350. 

 Kieser, i, 66, 74. 

 Kirby, i. 327; ii 413,485. 

 Knight, ii. 595. 

 Knots in wood, ii. 589. 

 Koala, i. 527. 

 Kolpoda, i. 187. 



Labium of insects, ii. 123. 

 Labrum of insects, ii. 123. 

 Labyrinth, ii. 427. 

 Lacerta, i. 457, 458. 

 Lacrymal organs, ii. 466. 

 Lacteals, ii. 107, 226. 

 Lamarck, i. 149 ; ii. 93, 637. 

 Lamina spiralis, ii. 430. 

 Lamouroux, i. 149. 

 Lamprey, i. 416; ii. 116,305, 



437. 

 Lancets of diptera, ii. 115. 

 Language of insects, ii. 386. 

 Lark, i. 582. 



