INDEX. 



517 



Fish, descriptions of new, 280 ; on some 



fossil, 513. 

 Flower, on the organogeny of the, 403. 

 Forbes, Prof. E., on fossil remains of the 

 Ophiuridae found in Great Britain, 145 ; 

 on the morphology of the reproductive 

 system of the Sertularian zoophyte, 385 ; 

 on some additions to the British fauna, 

 410. 

 Forester, Dr. R. F., notice of the late, 293. 

 Fossil trees, observations on some, 379. 

 Fraser, Mr., on some new species of 



birds, 452. 

 Fucaceae, on the mode of propagation of, 



261. 

 Fuci, on the antheridia and spores of 



some, 480. 

 Fulgora candelaria, note on the habits of, 



425. 

 Fungi, descriptions of new, 327 ; obser- 

 vations on some, 351. 

 Gasteropoda, on the organization of cer- 

 tain, 28 ; on the teguments of, 310. 

 Gastrancistrus, new species of, 339. 

 Gaudichaud, M., on the organogeny of 

 the flower in plants with a free central 

 placenta, 403. 

 Geological Society, proceedings of the, 73, 



145, 377, 455, 511. 



Geopelia, new species of, 502. 



Gilbert, Mr., on the habits of some birds 



and mammalia of Western Australia, 



447 ; on some new species of birds, 502. 



Giornale Botanico Italiano, review of the 



contents of the, 130. 

 Giraffe, on fossil remains of two species 



of, 145. 

 Glauconome, new species of, 371, 372. 

 Gloiosiphonia capillaris, on the fructifi- 

 cation of, 240. 

 Goatley, T., on the capture of Hemipo- 

 dius tachydromus in Great Britain, 459. 

 Godwit, on the habits of the, 382. 

 Goodsir, H. D. S., on the specific and ge- 

 neric characters of the araneiform 

 Crustacea, 1 ; on the development and 

 structure of the Acephalocysts, 481. 

 Gould, Mr., on some new species of birds, 

 61, 360, 363, 502 ; on some new spe- 

 cies of mammalia, 446. 

 Halmaturus, new species of, 446. 

 Hamilton, W. J., on the geology of some 



parts of Tuscany, 513. 

 Hancock, A., on the genus Eolidina, 125. 

 Hanley, S., on new species of Mytilacea, 



367 ; on some new shells, 504. 

 Harvey, W. H., on a minute Alga from 

 the coast of Ireland, 27; on a new 

 British species of Callithamnion, 186. 

 Helianthemum guttatum, notice respect- 

 ing, 514. 



Helluo, new species of, 422. 



Helopidae, new, 222. 



Hemipodius tachydromus, on the capture 



of, in Britain, 459. 

 Hemming, Dr. G. C, on the muscles 

 which move the tail and tail-coverts of 

 the peacock, 357. 

 Heptodonta, new species of, 454. 

 Hinds, R. B., on some new shells, 8, 63, 



436. 

 Hippopotamus, on a supposed new spe- 

 cies of, 75. 

 Hister, new species of, 218. 

 Hitchcock, Prof. E., on the nest of the 



Dinornis, 310. 

 Hodgson, B. H., on a new species of 



Cervus, 74. 

 Hoeven, J. van der, on a new species of 



Bulla, 484. 

 Holothuria, on the sexes in, 227. 

 Homoptera, descriptions of new species 



of, 422. 

 Hoplia, new species of, 424. 

 Horismenus, new species of, 408. 

 Horsfield's Plantae Javanicae rariores, re- 

 viewed, 281. 

 Hura crepitans, notice respecting, 460. 

 Hydrophilus, new species of, 218. 

 Infusoria, on the geographical distribu- 

 tion of, 169. 

 Infusorien, Ueber die Verwandlung der, 



reviewed, 433. 

 Insects, on the occurrence of remains of, 

 in the upper lias, 73 ; new, 218, 415, 

 422, 454. 

 Isoetes, on the aflinities of the genus, 150. 

 Isosoma, new species of, 21. 

 Jungermanniae, descriptions of new Bri- 

 tish, 11. 

 King, W., on the classification of the 

 tetrabranchiate Cephalopods, 271 ; on 

 a new genus of palaeozoic shells, 313 ; 

 on the occurrence of the genus Chiton 

 in the magnesian limestone of Dur- 

 ham, 381. 

 Krombholz's Essbaren Schwamme, re- 

 viewed, 351. 

 Kiitzing's, Dr., Treatise iiber die Ver- 

 wandlung der Infusorien, reviewed, 433. 

 Lagopus, new species of, 452. 

 Lagorchestes, new species of, 447. 

 Lamia, new species of, 454. 

 Lamprotatus, new species of, 16, 332. 

 Landsborough, Rev. D., on the fructifi- 

 cation of Polysiphonia parasitica, 166 ; 

 on the fructification of Gloiosiphonia 

 capillaris, 240. 

 Ledropsis, description of the new genus, 



425. 

 Lees, E., on the British species of 

 (Enanthe, 374. 



