406 
D. 
7 2 Ee ier of Beck’s Mineral- 
of New 
is ral aa of Mineralogy| 
reviewed, 
"reply to Mr. Couthouy’s vin- 
_ dication eae the charge of plagia- 
rism, 
uthouy’s review of 
“Mr. Cou 4 
his *‘ rep] a 1, appendix. 
ee Bs ond reply to Mr. Cou- 
ouy, p20, append 
Danaite, figure and | angles 0 
Darlington’ s Reliq aninese, 192. 
Day, variation in ae length of, 
fossi 
Parner’ é Falls, 73 
Candolle prize for botanical mono- 
_ 214. 
Prodromus, Buek’s Index 
Didymi i and cerium, separation of : 
‘their oxides, 206. rant, H. A,, ee among the gla- 
NE and aration of the magnetic nee-||  ciers of the 
le at Nan 7. ray, A. | babligraphieal notices, 192. 
rcks, H., 0 nthe production and pre-||Guano, a valuable manure in Pera, 203. 
vention of sm 
io P., on the pdb theory of drift, 
Draper, J. Af A pe of the Titho- 
nometer. 
tion of oat bg ’s light 
upon uantat Maibelatie 
on prey beitioh of car- 
bonic acid gas and the alkaline carbon- 
ates by the light of the 
Drift, iceberg theory o of, 169. 
Ebrenberg, C. G., memoir on microscop- 
ie “ in North and South Arerica, 
Blecuicity, effect of, 215. 
Electro-magnetic meteorological register, 
Elevations in Wisconsin , 208. 
BRE) and Unger’s ’ Grandzuge der 
ota! 
En eg G, on North American 
quiseta 
on ae of Illinois 
and Missou 
Eciiscts, Norte Anas rican, 81. 
Estrus, larve of in eae 244, 
F. 
Footmarks, fossil, of Turner ’s Falls, 73. 
n American cider oe 
Forbes, J. D., Bakeri rian lecture noticed, Horse, anecdot 
200 on a iar cael ite 
Travels in the Alps of Sa-||_ 32. 
voy, 1 Hunt, R., on chromatype, 2 new photo- 
Forces, parallel logram of, 324. graphic process, wth 
Fossil footmarks of Turner’ s Falls, 73. influence of light on the grow 
infusoria, new, 137. of plants, 397. 
INDEX. 
footmarks of 
Fossil remains in Indiana, 294. 
ological position of, 320. 
Fresenius’ Gundriss der Botanik, 197. 
Fulgurite, remarkable, 210. 
uri, 4, tia 
a W. vs oo = theory of coal 
a radic 
Glaciers of ee Alps, Dr. Grant's exear- 
sion among, 281 
phenome na of, 173-190 
Gold, large mass of, found in the Ural, 
Goniometer, reflecting, improvement in, 
Ki. 
prc S.8., on zoological nomen- 
olan: 
electrical phenomenon, 
215. 
Harlan, Dr. Richard, death of, 216. 
ecnite, Pia and analysis of, 
Hayes, rae amg of micro- 
lite "id prioeore, 18 
eA state of colum- 
bic acid, 166. 
description a 
beset 360. 
n borate of lime, Gli 
Haymond, R., ee fossil remains in Indi- 
nn 294, 
Heat from solid carbonic — 215, 
n by, 
tion, 397. 
ona remarkable pho- 
nd analysis of 
i=) 
6 
: i; J. P. W., 
raphic 
He ag pose 
and Line = 
Hildreth, meteorological journ 
at Marietta, Ohio, for 1843 
ae E., letter of Mr. Dobson 10, 
170. 
nalysis of oriental wines 
al with Beaumontite 
olnite, § 
