284 



INDEX. 



E. 



Ear, Fuugi in the, 230. 



Edwards, Prof. A. M., on the Micro- 

 scopical Examination of Two Mine- 

 rals, 226. 



on Fresh-water Diatomaceaj or 



Infusorial Earths, 234. 



Eozoou, another District for, 234. 



Epithelial Formations, the Regenera- 

 tion of By Hcrr J. Arnold, 232. 



Exhibition, the Microscope at the, 85. 



Eyesight and the Microscope, 275. 



J. 



Johnson, Metcalfe, a few Experiments 



hearing on Sjiontaneous Generation, 



178. 

 on the Transmutation of Form in 



Certain Protozoa, 222. 

 Jones, Professor Rtjfert, on the Range 



in Time of the Foraminifera, 233. 



K. 



Kidneys, Cancer of, in Children. By 

 Dr. P. M. Braidwood, 186. 



Fat, the Origin and Nature of. By 



Herr Toldt, 229. 

 Fluorescence v, Pseudo-Dichroism, Note 



on. By the late Rev. J. B. Reade, 



F.R.S., 1. 

 Foraminifera, the Range in time of the. 



By Prof. T. R. Jones, F.G.S., 233. 



G. 



Gasteropoda, Striated Muscular Fibre 



in. By W. H. Dall, 134. 

 Glass, Cut Lines in, on the Optical 



Appearances of. By H. J . Slack, 213. 

 Grafe, Von, the Library of the late 



Professor, 234. 

 Granules, Microscopic, the Motion of. 



By C. S., 81. 

 Graptolites, a new Genus of. By Mr. 



J. HOPKINSON, 187. 

 Griffin, F. W., on the Mounting of 



the Diatom-prism, 24. 

 Gulf Stream, Rocks and Dredgings 



from the, 235. 



H. 



Hxjdson, C. T., on Pterodina valvata, 

 a new Species, 25. 



I. 



Immersion Lenses, on the History, Re- 

 fractions, Definition, and Powers of. 

 By Dr. Royston-Pigott, M.A., 65. 



Infusoria and Sponges, 133. 



Insects, Notes on the Minute Structure 

 of the Scales of Certain. By S. J. 

 McIntire, 3. 



, the Abdominal Antennae of, are 



Sense Organs. By A. S. Packard, 

 jun., 81. 



, Parthenogenesis in the Pupa3 of, 



232. 



, the Pnlvilli of, and the so-called 



Suckers of Dytiscus, 267. 



, the Embryology of. By Mr. A . 



S. Packard, jun., 272. 



L. 



Lamp, a New Microscope. Browning, 

 37, 84. 



Lee, Mr. Henry, a New Locality for 

 Trocheta subviridis, 36. 



Lepidocyrtus, the Scales of. By S. J. 

 McIntire, 38. 



Lepidoi)tera, Scales of some of the, 

 Remarks on the General and Par- 

 ticular Construction. By R. L. 

 Maddox, M.D., 247. 



Lewis, T. R., a Report on the Micro- 

 scopic Objects found in Cholera Eva- 

 cuations, 128. 



Ijight, Monochromatic, 235. 



Limulus Polypbemus, Embryology of. 

 By Dr. A. "S. Packard, jun., 31. 



Linear Projection considered in its Ap- 

 plication to the Delineation of Objects 

 under Blicroscopic Observation. By 

 Charles Cubitt, C.E., 205. 



Linnaius, the Originator of the Hypo- 

 thesis of tiie Derivation of Species, 

 136. 



LowNE, B. T., on the Anatomy of the 

 Round - worm (^Ascat'is lumbricoides), 

 55. 



on the so-called Suckers of 



Dytiscus and the Pulvilli of Insects, 

 267. 



Lungs, the Lymphatics of the, 229, 



M. 



Maddox, Dr., Observations on the Use 

 of the Aiiroconiscope, or Air-dust 

 Collecting Apparatus, 45. 



on Bleaching Diatomacese, &c., 



274. 



R. L., M.D., Remarks on the 



General and Particular Construction 

 of the Scales of some of the Lepi- 

 doptera, as bearing on the Structure 

 of the " Test-Scale," 247. 



Maddox's Photographs of the Podura 

 Scale, 33. 



