INDEX. 



469 



Genera et Species Gentianearum, review- 

 ed, 115. 



Genisteae, on several new species of, 427. 



Gentianearum Conspectus, 116. 



Geological Society, proceedings of, 61, 

 138, 204. 



Geranium, on some species of, 317. 



Gervais, M., on a new species of Sepiola, 

 357. 



Giraffe, notice respecting the, 359. 



Giraffidae, on a fossil genus allied to the, 

 167. 



Giraud, H., on the structure and functions 

 of pollen, 127. 



Gobius minutus, observations on, 38. 



Goniatites of the transition formations of 

 the Rhine, on the, 9, 155. 



Graham, Prof., on the botanical produc- 

 tions of the West of Ireland, 123. 



Grasses, nature of ergot in, 54, 



Gray and Torrey's Flora of North Ame- 

 rica, reviewed, 50. 



Grisebach's (Dr. A. H.) Genera et Species 

 Gentianearum, reviewed, 115. 



Haliday, A. H., on the generic distribu- 

 tion of the British Hydromyzidse, 217, 

 401. 



Halorageae, new genera and species of, 29. 



Hamadryas, description of the new genus, 

 131. 



Hare, on a black variety of, 142; descrip- 

 tion of a new species of, 343. 



Harlan, Dr., on the teeth of the Zeuglo- 

 don, 210. 



Harvey, Hon. W. H., on two South Afri- 

 can genera of the natural order Passi- 

 florea;, 420. 



Hedysareae, descriptions of new, 433. 



Hermia, character of the genus, 47. 



Hoffmann, J. F., note on the Lemna ar- 

 rhiza, 463. 



Hogg, J., observations on Spongilla fiu- 

 viatilis, 58, 458. 



Hoheria, description of the new genus, 

 319. 



Hooker, Sir W. J., on two South African 

 genera of the natural order Passiflorese, 

 420. 



Hope, Rev. F. W., observations on the ge- 

 nus Cassida, with characters of six new 

 genera, 92. 



Hiigel's (Baron von) Enumeratio Planta- 

 rum, noticed, 189. 



HydreUia, descriptions of some new species 

 of, 401. 



Hydromyzidae, on the generic distribution 

 of the British, 217, 401. 



Hylurgus, injuries inflicted on trees bv, 

 363. 



Hypericum, on some species of, 317. 



Iceland, notice of the birds of, 259. 

 Indian plants, descriptions of new or rare, 

 20. 85, 150. 



Indigo, on the formation of, 282. 



Indigofera, descriptions of some new spe- 

 cies of, 431. 



Infusoria, on the digestive apparatus of, 

 100, 170 ; on a meteoric paper com- 

 posed of, 185 ; notice respecting the 

 distribution of fossil, 139. 



Insects, fecundation of some orchideous 

 plants effected by, 5 ; on six new ge- 

 nera of, 92 ; on the substance compo- 

 sing the elytra of, 94 ; ensnaring of, by 

 plants, notice respecting the, 191 ; lists 

 of, taken at Twizell, 366 ; on the olfac- 

 tory sense of the antennae of, 464. 



Iris, descriptions of the Indian species of, 

 57. 



Irpex, new species of, 395. 



Irvine's (A.) London Flora, noticed, 186. 



Jamaica, review of the Flora of, 53. 



Jameson, Prof., on two rare fishes, 128. 



Jenyns, Rev. L., on a new species of bat, 

 73; on three undescribed species of 

 Cimex, 241. 



Johnston, Dr. G., History of British Zoo- 

 phytes, reviewed, 46 ; on the British 

 Nereides, 289. 



Jones, Prof. Rymer, on the digestive ap- 

 paratus of Infusoria, 105 ; General Out- 

 line of the Animal Kingdom, reviewed, 

 443. 



Juncus, descriptions of new Indian spe- 

 cies of, 59 ; description of a new spe- 

 cies of, 120. 



Keith, Rev. P., on the pith of plants, 77. 



Kersten, Prof. G., on a leather-like sub- 

 stance found on a meadow, 320. 



Kickx, Prof., on a new species of Poly- 

 porus, 284. 



Klug, Prof., on the systematic arrange- 

 ment of the Chrysididae, 285. 



Koala, on two skulls of the, 453. 



Lefebvre, A., on the olfactory sense of 

 the antennae, 464. 



Leguminosae, note on the affinities of the, 

 427 ; on',the development of the, 462. 



Lemna arrhiza, notice respecting, 463. 



Lemurs, flying, description of two spe- 

 cies of, 445. 



Lentinus, new species of, 378. 



Lepadogaster, on a new species of, 34. 



Lepidosiren, anatomy of the, 265 ; on a 

 new species of, 270. 



Lhotsky, Dr. J., notes on the botanical 

 geography of New Holland, 194. 



Lichens, on the reproductive organs of 

 the, 165 ; on some new species of Bri- 

 tish, 455. 



Limpet, observations on the, 231. 



Lindley, Dr. J., on the anatomy of the 

 roots of Ophrydeae, 193. 



Link, Prof., comparison of the structure 

 of succulent pknts with the Sigillariac, 

 214. 



