INDEX. 



471 



X brizoides, occun-ence of, in 

 eat Britain, 154. 

 liter, H. J., on the species, struc- 

 ture and animality of the freshwater 

 sponges in the tanks at Bombay, 303. 



Dells, vegetable, on the multiplication 

 of, 43G. 



Denia, new species of, 404. 



Cephalites, characters of the genus, 

 279. 



Cephalopoda, on some fossil remains 

 of, 388. 



Cereus, on a curious phseuomenon in 

 the, 11. 



Characese, on the mode of formation 

 of spores in, 236. 



Oliitones, observations on, 228. 



Uhonetes, observations on the genus, 

 457. 



Cliorinus, new species of, 222. 



Clark, G., on some bullocks brought 

 from the island of Lombach, near 

 Java, 73. 



Cleorae, new species of, 425. 



Coccinella, description of a new species 

 of, from New Zealand, ^6. 



Coleoptera, new, 66, 107, 142, 295, 

 386, 416. 



Confervse, on the development and 

 composition of, 437. 



Cotswold Naturalists' Club, proceed- 

 ings of the, 140. 



Crotolaria, new species of, 428. 



Crustacea, descriptions of new, 221. 



Curculionidae, on some British species 

 of, 295, 416. 



Cyclotella, new species of, 169. 



Cypridina, on the genus, with descrip- 

 tions of new species, 21 . 



Dalyell's, Sir J. G., Rare and Remark- 

 able Animals of Scotland, noticed, 

 l.:(2, 311. 



Darling, G., on a singular anomaly in 

 the history of the honey-bee, 318. 



De Jussieu, A., on the anomalous 

 forms of dicotyledonous stems, 127. 



Denny, II., on the habits of insects, 

 75 ; on the habits of ants, 240. 



Diatomacca;, observations on the, with 

 descriptions of new genera and spe- 

 cies, 161 ; on some, found in the 

 stomach.s of certain molhisca, 322. 



Dickie, Dr. G., on the ovule of Eu- 

 phrasia officinalis, 260 ; on Diato- 

 maceae found in the stomachs of 

 certain moUusca, 322. 



Dickieia, new species of, 171. 



Diurospermum, description of the new 

 genus, 381. 



Doubleday, E., on new or imperfectly 

 described lepidopterous insects, 121; 

 on the pterology of the diurnal Le- 

 pidoptera, 379. 



Dougali, W. S., on the reproduction 

 of cry ptogamic plants, 236, 238,4 65 , 



Echium, new species of, 431. 



Edgewoi-th, M. P., on a new genus of 

 Lentibularia;, with remarks on some 

 Indian species of Utricularia, 381. 



Ehrenberg, Prof., on two new genera 

 of siliceous-shelled Polygastrica 

 from Patagonian guano, 392; on 

 the occuiTcnce of infusoria in amber, 

 397 ; on some microscopic orga- 

 nisms found in the stomach of a 

 Peruvian freshwater fish, 465. 



Embleton, Dr. D., on the anatomy of 

 Eolis, 88. 



Embryo, vegetable, on the develop- 

 ment of the, 49, 260. 



Entomological Society, proceedings of 

 the, 141, 229. 



Entopyla, description of the new genus, 

 393. 



Eolis, on the anatomy of, 88; new 

 species of, 191. 



Ephippiphora, chai'acters of the new 

 genus, 226. 



Euphrasia officinalis, on the ovule of, 

 2(i0. 



Eutei-pe, new species of, 121. 



Falconer, Dr. II., on Athalamia, a 

 new genus of Marchantieae, 375. 



Fauna of Ireland, additions to the, 62. 



Ferns, new species of, 326. 



Fihces, on the reproduction of, 465. 



Fire-flies of the tropics, on the, 268. 



Flea, on the metamorphoses of the, 

 316. 



Forbes, Prof. E., on some new fossil 

 shells from Barbados, 347- 



Forskalea, new species of, 429. 



Fossil conchology of the great oolite 

 of Minchinhampton, observations 

 on the, 115. 



Fruit, fossil, some account of an un- 

 described, 376. 



Gamboge, on the plants producing 

 the, 155. 



Gaudichaud, M., on the growth of 

 leaves, 274. 



Gebia, new species of, 225. 



