468 
Carpenter, Dr. W. B., on the microsco- 
pical structure of shells, 128. 
Carrillus, new species of, 326. 
Cartilospongia, characters of the new 
genus, 408. 
Cells, vegetable, on the formation and de- 
velopment of, 130, 377. 
Cercopithecus, new species of, 212. 
Chalk, of the south-east of England, mi- 
croscopical examination of, 73 ; on fos- 
sil Xanthidia found in the, 346. 
Chelidorynx, new species of, 202. 
China, on the ichtlyology of, 123. 
Clathrus, on the fructification of, 327. 
Claussen, M., on some Mexican fossils, 
212: 
Clouston, C., notice of a shower of dust 
at Orkney, 286. 
Coal, on the microscopic constituents of 
the ash of, 69. 
Coleocheete, on the British species of, 
309. 
Coleonyx, characters of the genus, 162. 
Coleoptera, descriptions of new, 19, 208, 
317. 
Colluricincla, new species of, 335. 
Copelatus, new species of, 23. 
Coquand, M., on the discovery of a fossil 
frog and butterfly in the gypsum depo- 
sits of Aix, 352. 
Corbis, on the organization of, 41. 
Corvus, new species of, 48. 
Coste, M., on the primary modifications 
of organic matter and on the formation 
of cells, 377. 
Creophilus, new species of, 24. 
Crustacea, descriptions of several new 
species of, 325. 
Cubeba, on the officinal species of, 282. 
Cuculus, new species of, 61. 
Cucurbitacez, on the tendrils of the, 70. 
Curculionide, on the synonymy of the 
British, 217. 
Cuscuta, on some species of, 1. 
Cyprza, on the dissolution and re-calcifi- 
cation of the shell in, 374. 
Cysticola, new species of, 63. 
Cystidez, observations on the, 213. 
Cytherea, new species of, 356. 
Davis, R., on the occurrence of Aquila 
neevia in Ireland, 351. 
Davy, Dr. J., on the temperature of man, 
133. 
Deane, H., on the fossil Xanthidia of the 
chalk, 64, 346 ; on a mode of isolating 
the siliceous shells of infusorial animal- 
cules, 347. 
Dendrocopus, new species of, 229. 
Dendronotus, notice respecting the new 
genus, 124. 
Desmidiez, descriptions of the British, 10. 
INDEX. 
Desvignes, P., on a genus and species of 
Syrphideous Diptera new to Britain, 
276. 
Diadema, new species of, 180, 232. 
Diatomacee, descriptions of the British, 
109. 
Didea, new species of, 276. 
Didymoprium, on the British species of, 10. 
Dimorpha, characters of the genus, 196. 
Dinornis, observations on the genus, 142. 
Diopsis, new species of, 274. 
Diptera, new British, 276. 
Donax, new species of, 58, 61. 
Doris, new species of, 313. 
Doubleday, E., on new or imperfectly de- 
scribed diurnal Lepidoptera, 176, 232, 
304. 
Dromicia, new species of, 49. 
Drummond, H. M., list of birds found in 
the vicinity of Tunis and Biserta, 102. 
Duchartre, P., on the organogeny of the 
flower of the Malvacee, 240. 
Ehrenberg, Prof., on the microscopic con- 
stituents of the ash of fossil coal, 69. 
Emberiza, new species of, 205. 
Encyonerma, on the British species of, 
111. 
Entomological Society, proceedings of the, 
65, 208, 278. 
Eolis, new species of, 514. 
Epidermis, on the growth and develop- 
ment of the, 133. A 
Erichson, Prof., on some new species of 
lamellicorn insects, 276. 
Erpornis, new species of, 194. 
Eumenis, description of the new genus, 
31]. 
Eupromera, characters of the new genus, 
209. 
Evans’s, W.F., British Libelluline, noticed, 
413. 
Eyton, T. C., on some new species of 
birds from Malacca, 227. 
Feronia, new species of, 21. 
Fire-flies, account of some, 209. 
Flint, microscopical examination of, 73. 
Forbes, Prof. E., on the endemic distribu- 
tion of plants, 126; on the geology of 
Lycia, 136. 
Forster, J. R., Descriptiones Animalium 
que in itinere ad Maris Australis terras 
collegit, noticed, 46. 
Fortnum, C. D. E., on the reproduction 
of lost parts in a species of Phasmide, 
273. 
Fossil infusoria, 213. 
Fossils, related to the Sivatherium and 
giraffe, observations on some, 1387 ; ac- 
count of some, 212. 
Fraser, Mr., on some new species of birds, 
60. 
