Index. 391 



How, Prof., on the Hyposulphites of the Organic Alkaloids, 47. On the Ethers 

 and Amides of Meconic and Comenic Acids, 212. 



Huxley, T. A., on a Hermaphrodite and Fissiparous Species of Tubicolar 

 Annelid, 113. 



Hyposulphites of Organic Alkaloids, 47. 



Irish Sea, changes in the area of, 57. 



Iron, Meteoric, from Greenland, 186. 



Jacob, Captain W. S., on the Physical Features of Saturn and Mars, 203. On 

 the Catalogue of Stars published by the British Association in 1845, 206. 



Kakoxene, 187. 



Keilhauite, 69. 



Lakes, Dimensions of, 255. 



Lawson, G., on Stellaria umbrosa, 372. 



Lepidoptera near Edinburgh, 364. 



Liasic Fossils of Skye, 366. 



Light, Distribution of Diverging Ray of, on any azimuthal angle, 273. 



Light, Heat, and Motion, 90. 



Lighthouse-illumination, 273. 



Linaria sepium, characters of, 371. 



Low, Prof., on the Chemical Equivalents of certain bodies, and the relations be- 

 tween Oxygen and Azote, 175. 



Lowe, Dr, on Lepidoptera near Edinburgh, 364 . 



M'Andrew on Shells of the Azores, 170. On Geographical Range of Testaceous 

 Mollusca, 178. 



Maclaren on Ancient Moraines in the parishes of Strachur and Kilmun, Argyle- 

 shire, 189. 



Maddenia, 184. 



Malvern Naturalists' Field Club, 347. ^ 



Manu-Mea of Samoa, 350. 



Mars, Physical Features of, 203. 



Mangosteen, Chemical Examination of the Rind of, 380. 



Meconic Acid, Ethers and Amides of, 212. 



Melanerpes formicivorus, 376. 



Mineralogical Intelligence, 185, 386. 



Minerals, Analysis of, 187. 



Mines of the United States, 181. 



Mollusca, testaceous, 178. 



Moon's Nodes, retrogradation of, 324. 



Moon's Parallax, 358. 



Moon's Surface, Remarks on, 353. 



Mora excelsa, 381. 



Moraines in Argyleshire, 189. 



Murray, Andrew, on Californian Coniferae, 284. 



Natal Geology, 350. 



Neptunian Rocks, colour of, 377. 



Noctiluca Miliaris, 177. 



Oils, Vegetable, in the Amazon and Rio Negro districts, 381. 



Oldham on Himalayan Geology, 351. 



Owl, Scops, notice of, 365. 



Oxalates in the Mineral kingdom, 365. 



Page, Text Book of Geology, 348. 



Physical Geography, 388. 



Pinus Beardsleyi, 286. 



Pinus Craigana, 288. 



Placentation, remarks on, 372. 



Planetary Motions, Mechanical Illustrations of, 310. 



Pleistocene Classification, 180. 



Pliocene Shells in Greenland, 362. 



Pterygotus problematicus, Geologic range of, 269. 



Rankine, W. J. M., on the Means of realizing the advantages of the Air- 

 Engine, 1. 



Red Sea and Mediterranean, levels of, 358. 



