INDEX. 455 
Physiology, vegetable, peo i of an elec- Pypernca e substances, nti 264. 
133. Sa te, a new mineral, 415. _ 
ee current on the Cha 
eeysology, notice of Carpenian y Elements Sativa, h human, > aieitege nogen in, M. Pet- 
Picker ee J., obituary notice be . f, 144, eer ii 
nite, pseudomorph ed iolite, Belts, prec! reci satel S rd Pian charcoal, Wep- 
<p gga of the ancient races of America, ns, ig " 
1 “287. Sandstone tubes, Baldwin Co., Ala A. Bige- 
Plan anet, Le Verviers, 281, 439. 421, e 
——, Astrea, 4 Pcara toe’ a; ea -_ of, 145. 
—, priz s for the discovery of, 435. || Scheerer, oe sin ismorphism, relating 
Plants phyaoal sie ture of, D, P. Gardner, Agha ina Be 
valine 103, 
ot ke and U. States, analogy be- Schorlomite, a new mineral, 251. 
n, "ety 303, 447. 
—, Seat » Tuscaloosa, Cc. — and C. T.\Scolecite, formula of, 418. 
F, Bun nbury, 2 coria of ay crap of, 273. 
—, —, of F sachaig: Md. Shells of Tampa bay, catalogue of; F.* A: 
—, relations of living, to Nog agerathi 179.|| Conrad, 
Platinum in the Urals, and Siberia, 120, ——, recent, of E. Florida coast, T, A. Con- 
Pleiades, central group of the universe, Mad-|| ra 
Spee T. A. Conrad, 399. 
Polythalamia, soft bodies of, found fossil, 275. |Shepard, C. U., new minerals from Arkan- 
to disease, notice o sas, 249. 
Precipitation of various substances by char- |——, Repor oe met 
eppens ——, di ai. "Car ot 1, 253. 
Prevost, O., views on the elevation of moun-} Siberia, ead $s platina of, 120. 
355 Si ereal Messenger, notice of, 442. 
Recto Haldemani, E. Haloweil, 2 is Satta crystallization of, J. D. Dana, 351. 
Puzzuoli, subsidence of land at, oo ilaria and Stigma, 9, 
Pyrites, magnetic iron, in meteorites, 393. illiman, B., Jr., analyses me descriptions of 
seve ral natural — " 
Q. —-—, on the T Tock port meteoric 
Quartz, origin of colors a 413. i ire n, 37 
roses e, , analysis of, 418, 
R. Sve, Mgt 418, 
Rail roads, improvements in the rails and|S Indians, how flattened, S. G. Mor- 
wheels for, 439, pe : Sie 
Ray Raciety aei: Smith, A, thermometrical observations in 
_ Ray vibrations, Fa on, 401. Western Asia, 72. 
— J. Faraday on 401, Smith, J L., on the manufacture of iron, 95. 
Red, W. C., on the Hurricanes of the | Smith R., analysis of ammonia and cyanogen 
American Seas and their relations to the| compounds, 112. 
Northers of the Gulf of Mexico, illustrating |Smithsonian Institution, board of regents of, E 
rack, ra nt, revolving ster,| ; 
barometric and other characters of these Snails, boring power of, W. C. Trevelyan, 
storms and of storms in general, 162, 311. " ; 
sey La ested of Oct 1844, Snake, glass, muscles in, W. M. Carpenter, 
321. 89. 
Respiration, amount of carbon expired in, 262.||Society, Natural History, of Concord, 144. 
Rhodlun, fusion of, R. Hare, 363. : |Solar eclipse of be ste, 1845, 138. 
“©: ale P., on the sclative quantities of 
and water on the earth, 289. bcs flag oper, 6 . Wi 14, 
oat Sabbatic, account of, W.M, ‘ ber gd iron, artificial formation of, T. S. 
Rivoli io’ birds, at Philadelphi Sphenomite, a new meteoric mineral, 380. 
sigma’ a Squier, E. G., Indian mounds and relics, 284. 
——, Indian disevidal a 216, 287. 
Sey . or weal mae + aso ——— 
ar, An . 
Fahl a 2) — j ae saw peneiee for —— Alcyone, centre of universe, 434, 
sy i acid, and on i. pr eparation of alde- |——, projection of, on the dark limb of moon, 
Staurotide, analysis of, 418. 
.. on the geology of Texas, 358. grr me amalgamation on of to prepare for fire- 
Ussia, minerals!) £ ng, er, 266 
: of = Teogpy ied gold latina and Is ci, sina na nickeliferous, in meteorites, 
Ru stash ‘aos re 111. 
Rutile, a ee 
416. ily, on the yaamy? “ a star on the 
Steve 
dark timb of the m 
138. 
torer, D. H., whe gr of the fishes of North 
America, noticed, 1 
Sabbatic river, ak W.M. Thomson, 
