472 
INDEX. 
Geophilus longicornis, on the vene- 
niferous glands of, 140. 
Gnat, on the digestive apparatus of 
the, 241. 
Godron’s, M., Flore de France, no- 
ticed, 374 . 
Gosse, P. H., on the insects of Jamaica, 
109,197,268, 349. 
Grammitis, new species of, 327. 
Gray, J. E., on Chitones, 228 ; note 
on Porcupines, 246. 
Gray’s, A., Manual of the Botany of 
the Northern United States, noticed, 
37f 
Grenier’s, M., Flore de France, no- 
ticed, 374 . 
Greville, R. K., on a new species of 
Spiridens, 325 ; on two new species 
of ferns, 326. 
Hancock, A., on the anatomy of Eolis, 
88 ; on some new British species of 
nudibranchiate mollusca, 189 j on a 
proposed new order of gasteropo- 
dous mollusca, 401. 
Hemiptychus, description of the new 
genus, 392. 
Henfrey, A., on the progress of phy- 
siological botany, 49, 124, 180, 274, 
436 ; on some points in the struc- 
ture and growth of monocotyledons, 
180. 
Hofmeister, W., on the origin and de- 
velopment of the vegetable embryo, 
60. 
Honey-bee, on a singular anomaly in 
the history of the, 318. 
Hope, Rev. F. W., on some new Co- 
leoptera, 142. 
Hydra tuba, on the history of the, 
311. 
Hypera, on the British species of, 296. 
Iguanodon, discovery of the maxillary 
organs of the, 466. 
Infusoria, descriptions of some new 
genera of fossil, 392; occurrence 
of, in amber, 397 ; notice respect- 
ing some recent Peruvian, 465. 
Insects, on the habits of some, 75, 
147 , 159; on a new method of re- 
laxing, 144; notes on rare British, 
141, 229; of Madeira, on the, 76; 
of Jamaica, 109, 197, 268, 349; on 
the formation and use of the air-sacs 
and dilated tracheae in, 383. 
Jansonia, description of the new genus, 
235. 
Jeffreys, J. G., on some British mol- 
lusca, 239. 
Johnston, Dr. G., on a new British 
mould, 467. 
Jolie, M., on the Nummulites, 395. 
Kippist, R., on the new genus Jan- 
sonia, 235. 
Koninck’s, L. de, Researches on Fossil 
Animals, noticed, 457. 
Lagena, on the recent British species 
of, 1. 
Lampyridae of Jamaica, observations 
on the, 268. 
Larus Bonapartii, occurrence of, in 
Europe, 192. 
Leaves, on the growth of, 274. 
Leidy, Dr. J., on two new species of 
Planaria, 78 ; on a new subgenus 
of Planaria, 242 ; on a new genus 
and species of fossil Ruminantia, 
389. 
Lemanea fluviatilis, on the early stages 
of the development of, 460. 
Lepidoptera, descriptions of new, 121; 
on the pterology of, 379. 
Leptalis, new species of, 122. 
Leymerie, M., on the Nummulites, 
395. 
Limapontia nigra, description of, 402. 
Limeum, new species of, 429. 
Limobius, on the British species of, 
300. 
Linaria, new species of, 432. * 
Linnaean Society, proceedings of the, 
234, 375 , 460. 
Locusts, note on some Indian species 
of, 148. 
Lycett, J., on the fossil conchology 
of the great oolite of Minchiuhamp- 
ton, 115. 
Lycopodiaceae, on the reproduction 
of, 465. 
Mammalia, observations on some In- 
dian, 454. 
Mantell, G. A., on some Belemuites 
and other fossil remains of Cejdia- 
lopoda, 388 ; on the Ventriculites, 
435 ; on the discovery of the max- 
illary organs of the Iguanodon, 466. 
Marchantieae, description of a new 
genus of, 375 . 
Marsileaceae, on the reproduction of, 
465. 
Mason, Rev. F., on the gamboge of 
the Tenasscrim ]>rovinces, 155. 
Medusae, on the dcvclo{)ment of, 25. 
