THE PHILOSOPHICAL MAGAZINE AND ANNALS, 1827 — 1832. 37 



Phillips (R.) review of Reid's Elements 

 of Practical Chemistry, viii. 449. 



of Turner's Elements of Che- 

 mistry, first edit, i. 379. 



on various subsalts, viii. 406. 



on the electrical formation of cry- 

 stallized sulphurets, vii. 227. 



on the colouring-matter of ultra- 

 marine, vii. 246. 



Phillips (W.) on the crystalline form of 

 sulphuret of bismuth, ii. 181. 



on two remarkable ores of copper 



from Cornwall, ii. 286. 



on gaylussite, i. 263. 



on haytorite, i. 40. 



on hyalosiderite, i. 188. 



, Dr. Walchner's reply to, ii. 



179. 



on crystallized carbonate of potash, 



i. 468. 



on some remarkable crystals of 



quartz, ii. 122. 



on sillimanite, i. 401. 



Phillipsite and zeagonite, H. J. Brooke 

 on the identity of, x. 109. 



Phosphate of lead, orange, i. 321. 



Phosphates of manganese and iron, na- 

 tive, ix. 67. 



Phosphoric acid, vi. 395 ; vii. 276. 



, its action on albumen, iii. 462. 



Phosphorus in kelp, i. 143. 



, crystallization of, iii. 154. 



inflamed by charcoal, ix. 393. 



, on powdering, viii. 228. 



, preparation of, viii. 388. 



, solubility and melting-point of, v. 



310. 



and hydrogen, Dr. Henry on the 



compounds of, vii. 229. 



and sulphur, on the fluidity of, iii. 



144. 



Phosphuret of aluminum, iv. 150. 



of sulphur, viii. 387. 



Phosphuretted hydrogen gas, i. 313. 



Physical astronomy, J. \V. Lubbock's 

 researches in, x. 44, 225. 



Physical construction of solids and li- 

 quids, i. 411. 



Piazzi, biographical notice of, i. 161. 



, his catalogue of stars, errors in, 



i. 19. 



Pine-tree, a new, xi. 392. 



Piperine, preparation of, vi. 315. 



Pistacite, examination of, vii. 232. 



Plane triangles, symmetrical properties 

 of, ii. 26. 



Planetarium on a new principle, i. 310. 



Planetary distances for 1833, errors in, 

 xi. 398. 



tables of Weisse, errata in, ix, 



245. 



Plant intended by the Shamrock of Ire- 

 land, vii. 289. 



Plants, on artificial and natural arrange- 

 ments of, vii. 15, 97, 180. 



, new succulent, vii. 106. 



, on the motion of the sap in, v. 



389. 



, on the susceptibilities of, xi. 



249. 



which characterize the secondary 



and tertiary formations, list of, vi. 

 133. 



Plastic clay of Auteuil, websterite found 

 in the, iv. 81. 



Platinum, native, iii. 72, 232 ; iv. 308. 



, masses of, iv. 308. 



, the Russian method of rendering 



it malleable, xi. 321. 



, Dr. Wollaston on rendering mal- 

 leable, v. 65 ; vi. 1 . 



, spongy, ii. 388; vi. 141. 



, combustibility of carbon increased 



by copper and platina, vi. 394. 



, Russian coinage of, iv. 458. 



ores, of their analysis, vi. 146. 



sand, Russian, iii. 72. 



, Uralian, new metals in, ii. 391. 



and gold, Russian, vii. 59. 



Plesiosaurus, discovery of, in Ireland, 

 ix. 331. 



, on a large species of, xi. 55. 



Pluranium, a new metal, v. 233. 



Poison in cheese, vi. 312. 



Poisson (M.), observations relatives a 

 un article de Mr. Ivory, ii. 1 1 ; reply 

 to by Mr. Ivory, ii. 161, 241, 321. 



Polar distance, on the effects of a change 

 of, on the reduction of a zenith di- 

 stance, ix. 338. 



lights, Prof. Hansteen on, ii. 334. 



(See Aurora, and Magnetic Needle.) 



Pollen of plants, microscopical obser- 

 vations on, iv. 161. 



Ponceau (Du) on the Chinese language, 

 v. 15. 



Poonahlite, a new mineral, H. J. Brooke 

 on, x. 109. 



Popocatapetl, iii. 449. 



Port Bowen, velocity of sound at, i. 12, 

 136. 



Potash from felspar, ix. 66. 



, action of^ on organic matter, vi, 



367. 



