INDEX. 



533 



Ficus elastica, Prof. Meyen on, 425. 



Fishes, on the mode of preparation of, 

 157; notice respecting fossil, 237 ; on 

 some new genera and species of, 306 ; 

 Scandinavian, 378; from the coast of 

 Ireland, 402 ; of Santa Cruz, 528. 



Flora of Ireland, on early contributions 

 to the, 1, 126 ; of Yorkshire, reviewed, 

 215 ; of Shropshire, reviewed, 217 ; 

 Pesthinensis, noticed, 313. 



Flustra Hibernica, description of, 172. 



Forbes, E., zoo-geological considerations on 

 the freshwater Mollusca, 241 ; on Lottia 

 pulchella, 316 ; on the genus Euplo- 

 camus, 317 ; on the blood of the Nudi- 

 branchia, 317. 



Fossil fauna of Brazil, 318; fossil fish, 

 237 ; shells, 243, 292 ; wood, structure 

 of, 312 ; vegetables, 487 ; insects, 495. 



Fraser, Mr., characters of several new 

 species of Humming-birds, 151 ; of 

 some new species of Insessorial birds, 

 304. 



Fries and Ekstrbm on the fish of Scandi- 

 navia, 378. 



Fungi, British, 355. 



Galathaea rugosa, on the development of, 

 266. 



Gall, on a singular specimen of, 228. 



Ganymeda, remarks on the genus, 158. 



Garden, Botanical, 393. 



Gardner, G., on the origin and direction 

 of the woody fibre in the stems of 

 Palms, 57. 



Generation in plants, phsenomena of, 426. 



Geological considerations on the fresh- 

 water Mollusca, 241. 



Geological Society, proceedings of the, 62, 

 386, 484. 



Gilbert,. D., notice of the late, 231. 



Glaciers, effects of, 392, 396 ; traces of, 

 in Scotland, 396 ; former, in Great 

 Britain, 501 ; effects of, 503 ; of Swit- 

 zerland, 504. 



Goodsir, J., on Elephants' tusks, 519. 



Gould's Birds of Australia, noticed, 471. 



Goshawk, on the habits of the, 74. 



Gray, J. E., on the genus Pupina, 77 ; 

 on the Byssus of Unio, 78 ; on the his- 

 tory of Mollusca, 156; on the genus 

 Brocchia, 157 ; on the sexes of Limpets, 

 157; on the genus Ganymeda, 158; 

 on the Epiphragma of Achatina, 159; 

 synopsis of the genera and species of 

 the class Hypostoma, 175, 275 ; on Ca- 

 rinaria vitrea, 239 ; on the animal of 

 Hyria, 316; on some new land shells 

 from New Zealand, 317. 



Gray, G. R., on a species of Warbler new 

 to Britain, 155 ; on a supposed new 

 species of Tanysiptera, 237 ; ' Genera 

 of Birds,' H. E. Strickland on, 410. 



Guiana, Mr. Schomburgk's expedition to, 



468. 



Gulliver, G., on the ova of Distomahepa- 



ticum, and on corpuscles of the Cys- 



ticerus, 507 ; on blood corpuscles, 514. 



Gurney, J. J., on the West Indies, 527. 



Gutch, Mr., on the Hoopoe and Little Stint, 



236 ; Aquilegia vulgaris, 396. 

 Gymnoschcenus, new genus of plants, 47. 

 Hairs, on the structure of, in certain 



plants, 257. 

 Halichaerus griseus, on, 462. 

 Hanley, S., on Irish Mollusca, 395. 

 Harcourt, Rev. V., on some animalcules 



found at Nuneham, 311. 

 Hare, Irish, notice respecting the, 292. 

 Hassall, A. H., catalogue of Irish Zoo- 

 phytes, 166, 236. 

 Hawkshaw, J., on fossil trees, 386. 

 Helix, on two new species of, 317. 

 Helothrix, new species of, 45. 

 Hemicosmites pyriformis, remarks on, 14. 

 Henderson, J., on the structure of the 

 stigma in Menyanthes and Diplacus, 

 51 ; on the reproductive organs of 

 Equisetum, 235. 

 Henslow, Prof., on the diseases of Wheat, 



379. 

 Hincks, Rev. T. D., on early contribu- 

 tions to the Flora of Ireland, 1, 126. 

 Hogg, J., on the river Sponge Insect, 315. 

 Hoopoe, notice respecting the, 159] 236. 

 Hope, Rev. F. W., on some mummied 

 beetles, 482 ; on new insects collected 

 in Assam, 299. 

 Horae Zoologicse, Sir W. Jardine's, 321. 

 Houtou, account of, 324. 

 Humming-birds, characters of several new 



species of, 151. 

 Hyacinth and Columbine, on a white va- 

 riety of, 72. 

 HyasAraneus, on the development of, 267. 

 Hydrachnae, occurrence of,in sea-water,98. 

 Hygrocrocis, Prof. Crivelli on, 398. 

 Hylobates leucogenys, notice respecting, 



303. 

 Hypericum linearifolium, discovery of, in 



England, 76. 

 Hypostoma, synopsis of the genera and 



species of, 175, 275. 

 Hyria, on the animal of, 316. 

 Ichnology, 495. 

 Ichthyolites, Dr. Malcolmson and Mr. 



Williamson on, 494, 495. 

 Ichthyosaurus, on the shape of the hind- 

 fin of, 62. 

 Icones Fungorum, noticed, 145. 

 Infusoria, occurrence of, in rock-salt, 76 ; 



in plants, 344. 

 Insects, carabideous, descriptions of se- 

 veral new, 254-; from Assam, 299; 

 monstrosities, 483. 



