518 



INDEX. 



Gregarinidae, on the development of 

 the, 471. 



Guerin-Meneville, M., on a species of 

 Coccus indigenous to France, capa- 

 ble of furnishing colouring matter, 

 358 ; on the muscardine disease of 

 silkworms, 510. 



Haines, Dr., on fossil casts of foot- 

 stepsin the Milstone-gritof Kilrush, 

 433. 



Hancock, A., on the olfactory appa- 

 ratus in the BuUidae, 188. 



Harvey' s,W. H., Nereis Boreali- Ame- 

 ricana, noticed, 229. 



Hectocotylus, on the, 492. 



Hedychrum, new species of, 45. 



Helix, new species of, 113, 404. 



Helix lactea, on the habits of, 498. 



Henfrey's, A., Vegetation of Europe, 

 noticed, 411 ; on the reproduction 

 of the higher Cryptogamia and Pha- 

 nerogamia, 441. 



Hepaticse, on the reproduction and 

 development of the, 441. 



Hexagonia, new species of, 196. 



Hiatula, new species of, 193. 



Hieracium plumbeum, notice of, as a 

 British plant, 15.0. 



Hincks, Rev. T., on the occurrence of 

 Eolis Landsburgii, 7^' 



Holectypus, on the British oolitic spe- 

 cies of, 94. 



Holothuriae, on the development of 

 moUusks in, 23, 103. 



Honkeneja peploides, on a monstro- 

 sity in the petals of, 156. 



Huxley, T. H., on the anatomy and 

 physiology of Salpa and Pyrosoma, 

 242 ; on animal individuality, 505. 



Hyboclypus, on the British oolitic 

 species of, 99. 



Hyelaphus, on the species of, 424. 



Hyperoodon latifrons, observations 

 on, 407. 



Hypoxylon, new species of, 202. 



Icacina, new species of, 225. 



Icacinacese, on the affinities of the, 

 218; on some genera of tlie,387,481 . 



Infusoria, on the development and mi- 

 nute anatomy of the, 471. 



Insects, on some hymenopterous, 44 ; 

 on the circulation of the blood and 

 nutrition in, 74, 435; on the nervous 

 system of, 246. 



Invertebrata, on the general cavity of 

 the body of the, 15/. 



Iridacese, case of extensive poisoning 

 by one of the Cape, 502. 



Lariis glaucus, notice respecting the 

 occurrence of, 244. 



Latham's, Dr. R. G., Man and his 

 Migrations, noticed, 54 ; Ethno- 

 logy of the British Colonies and 

 Dependencies, noticed, ib. 



Lawson, G., on some plants found 

 near London, 238. 



Layard, E. L., rambles in Ceylon, 329. 



Lea, J. and H. C, on a new genus of 

 the family Melaniana, and on new 

 species of Melania, 58, 142. 



Lecanora tartarea, on the development 

 of the sporidia and spores of, 352. 



Leighton's, Rev. W. A., British spe- 

 cies of Angiocarpous Lichens, no- 

 ticed, 226. 



Lepton Clarkige, observations on, 191, 

 293. 



LerebouUet, Dr., on a monstrosity ob- 

 served in the cockchafer, 240. 



Leretia, on tbe genus and species of, 

 391. 



Leucospis, new species of, 41. 



Linyphia, on the British species of, 

 15. 



Lorica, characters of the new genus, 

 355. 



Loven's, Prof., homologies of Mol- 

 lusca, observations on, 215. 



Lowe, Rev. R. T., on new Maderan 

 land-shells, 112, 275. 



Lycopodiacese, on the reproduction 

 and development of the, 446, 



M'Cosh, Rev. Dr., tables illustrative 

 of the morphology of plants, 71 ; on 

 Fuchsia, considered morphologi- 

 cally, 152. 



Macgillivrayia, on a new species of, 

 242. 



MacG'llivray's, J., Narrative of tie 

 Voyage of PI.M.S. Rattlesnake, no- 

 ticed, 132. 



Macgowan, D. J., on the Tallow-tree 

 of China, 349. 



M'Nab, Dr. G., on Nymphaea ampla, 

 151. 



M'Nab, W., on the rate of growth of 

 the bamboo, 502. 



Mantell, G. A., on the discovery of a 

 living specimen of the Notornis, 

 231. 



Mappia, new species of, 393. 



Marcel de Serres, M., on the pet -- 



