408 
Phlox glutinosa, a age plant, 177. 
Phosphate of lime in the Virginia mete- 
oric stone, 1 
Plants of New Englan ‘ 
Poa modesta, a botanical species, 4 
Primary cas a and — rock 
Peina. ‘Aiabarnensid a new plant, 177. 
Radicals in the iiainide salts, their ex- 
ipetee refuted, 52, 247. 
ossil impressions of, 315, 
Redfield, W W.C., on fishes and other fos-| 
me emoriale i in y new red sandstone| 
INDEX. 
St ay T., on the differential pee 
new investigation. of Taylor’ 
ets em, 269. 
Subsidence, areas of in the Pacific, 131. 
2. 
Symbols, proposed geological, 35 
8, 
T. 
Taylor’s theorem, investigation of, 272. 
eeth of Lepi idostei, microscopic struc- 
~ of, 359, 
thei r analog with 
those of the 2 Labyrinthodonts, hs 
Telegraph, electro-magnetic, experi- 
ments ie 
sora, 19 ‘limiting the distribution of 
orals, 130. 
mperatures, peter vian, 147, 
Thaler m debile, a new plant, 175. 
Tides in tbe orth rine merican lakes, 18, 
of New Jerse ie of , 
a ar 
currents, 326. 2 Be: 
ing currents of the ocean 
phere, | 
. Reizet’s. ‘method of fi 
in organic epgres 
finding the nitrogen 
nds, 
Rogers, a crescent-formed dykes 
of trap, 
n hydrated minerals and 
antediluvian temperatures, 147. 
: ory of earthquake mo- 
tion, 
Rogers, W. e limits 4 shes in- 
fusoria ( radliiess in "Ving! inia 
Roots, sheaed kc verbal, i oat le om 
Rotary action of stor 3, 65° 
Ruggles, D. oc deel in the North Amer- 
ican lakes 
8. 
Salts, amphide, existence of radicals in 
disproved, 52, 247. 
sap oy dary a new plant, 175, 
Shells i -water and land, 4 401. 
Shepard, C. v. n phosphate of lime in 
e Virginia Msashets stone, 
Sigillaria, discovery of a large species, 
Siliceous — (Fulgurites) formed in 
the , 220. 
Sistas gradi a new plant, 
Smith, 
new instrument for es- 
timating the « “carbonate of lime in cal- 
on Varrent rapp and Will’s 
method of nding nitrogen in organic 
ila, or gat igi of, 337. 
; egal matters 
Storer, D. H., notice of Dr. Dekay’ 
port) on the "Fishes of New York, 
on a new species 
sire, 165, 
8 ng 
of Ter: 
on tided and the prevail areey ; 
Redfield’s remarks on, 4. 
‘\Lorpedo occidentalis, a new species, 165. 
i action o 8, 69. 
a ‘med dykes of, 334. 
mr Prees, foot, in the coal strata of Nova 
Tuckerman, 5. ;on some ¢ plants of New 
England, 7. 
his Enumeration of the 
Carices noticed, 216. 
V. 
Vaccinium hirsutum, a new plant, 175. 
Varrentrapp and Will’s method He esti- 
mating the nitrogen in organic com- 
ounds 
ibrating dams, 363. 
vens Embryologie des Salmones noti- 
w. 
Walker, S. C., on the great comet of 
1843, 188. 
will a vai on nitrogen in or- 
ganic compound 3. 67. 
ues as, calorific qnbbey of, controverted, 
Wir ires, conducting power of, 392. 
‘i n, J. “Piblieephical | notices, ai, 
secon of a blind, fish 
from Kentuck 
pos Ste teeth of the those of 
tei, and seis analogies of 
the —— thodont 8, 359."° ae. Be 
ees pinnatifida, a new species, 175. 
ology, nomenclature of, 
of New 
iiveran ition of, 65, 307 
eptopus maculatus, a new laa 170. 
York, Dr. Dekay's 's Re- 
port on, nglicad 397. 
Eat er Eee ee ae 2 
PERO ee Ce Ne ee oe 
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