Ce tyr 
sae 1 
Mitchell, Prof. O. M., discoveries with the 
great refractor, at Cincinna ti, 315. 
Moon, veneion of, 
eae ane history of entomology in the 
ath new species of, 7 
Munster’s 2 site of oak sold to Bava- 
ria, 452, 
Marehisen R. J., Russia and the Ural moun- 
tains 
knighthood bestowed 
on, by Queen Tiaggeies 452, 
‘| 
461 
Pi 
Page, Dr. C.G., notice emesis 
raselene, 136. 
al galvanometer, 24: 
Paine, R. T., Ps ye eclipse of the con 25th 
Apel 1846, 289. 
‘alseon tology of South America, 279. 
| | Paleozoic deposits e nero gp a 271. 
aper, photogenic 
| abecer 1c pat re of, 427. 
of, re 
Parabolas. foci o 
otice of a 
eeerelies of Scandinavia, 2 271. 
nses, Sullivant’s, review- | 
N. 
‘Natives of Australia, 302. 
—— arth, called noria, found in zircons, 
ology of, 278. 
New York geological sn review of, 43. 
, 310. 
Parallels, do doc 
tologie Univ erelle des Coqr ee _ 
‘Paraselene, notice of a remarkable ore 
Pa risch, Dr. Paul, no lias rat his work on joe 
| teorites, 
e, M., n potatoe disease, 132. 
Pearce, J. Cc. nates of supposed embryo of 
pchiliyos osaurus, 2’ 
irce, Prof. B., wich s comet, 448. 
Pegi new chloride and oxide of chrome, 
102. 
Petrified “eg near Cairo, 433. 
sige 4 r. M., new test for bile and 
sugar, I 
hosphate of spe ga and ammonia, solu- 
bility of, 
scientific re por 1 
Nicol let, J. N., notice of his ma a 
Missouri and Mississippi valleys, 2 
Northers, relation of, to hurricanes na the 
| Pt at aac e of roe — 267. 
Pathe: “i e, —_ _— 
merican seas, 1, i Pipett 2, for gas, 
Norw r.J.G.,on a new fossil = “Sp Phycologi eet s 
a seas apne: Plagiochila Ludoviciana, 73 
Sega Gulf, inoue note Plagiochila macrostoma, 
tonms of the U lagiochila undata, 73. 
Norton, J eS - ‘the prize of Highland 
Nowcyies v7 a new genus of mosses, 74. 
No oto othy la s melanospora, 75. 
+ hh; 1 
~Notoihylas valvata, 75. 
QO. 
Obituary of Dr. D. Houghton, 150; of Dr. 
Wim.Horton, 152; of W. Woodbridge, 152. 
sega (m imag and meteorologic- 
oron 
t Makerstown, Scotland. 
astronomical, fas Washin atu 
neinnati, Ohio, 297 
onal sisi ctegetaas faites & A 
Me 
ion between 
& 
ee 
=] 
ag 
S 
= 
D 
2&5 
2 
2 
=8- 
=o 
nm 
ie 
= 
= 
ro = 
5 
= 
a 
— 
— 
5, 
ivisible dof four, 118. 
of Are Eocene of the U.S., 
219, 
Oust-Urt, and nee of Lake Aral, 123. 
Owen, D. D., on a new fossil fish, 467. 
: rev 4 = s of the New York geo- 
logical reports, 43. 
Prof. R., on extinct mammals of Aus- 
remains 
Owen, Prof. R, oat the Belecinize 285. 
ou? fossil, from Texas, 24 
dation by means of ot 259. 
Planet pope periodic time of satellite, 449. 
Planet, a ane one, 29% 
a bar of known ‘species of, esti- 
mated i 
enus, (Darbya,) 336. 
Paina, ¢ oe coienemeens action ‘ap 110. 
Poison ns detected by physiological tests, 
Pol nesians, origin of, 304 
' : cali of, 306, 
a 305. 
Potash and Soda shied sonst 105. 
fe = of, yin Frem 4 
ration from ate 110. 
otato pe e, 132, 307. 
Pseudomor hone crystals < quartz, 430. 
Pterodacty! in English ¢ k, 436. 
Q. 
— vag hydrophane produced artificial- 
ly 
eudomorphous, crystals of, 430. 
Quicksilver, transparency of, 117. 
R. 
‘Racer's storm of Jamaica, &e. in 1837, 166. 
Rai Tock excavations in England, 146. 
wood for, ho W F ed, 
Radiant heat, laws 0 
| Rain, acid, 112. 
Redfield, Ww. Cc. = hurricanes of the Amer- 
ican seas, 1, 153, 333. 
