152 Bibliography. 
be true, with much that is now known to be false, and is a caricature 
un 
rench origin that are not found in English or American works. High 
up in one corner stands the funniest sort of volcano spitting red streaks 
f fire, down whose sides are pieces of bitumen in squirming shapes, 
following one another in tee lines from top to bottom—a locality 
for bitumen not hitherto kno e whole thing is below criticism, 
and however sand: or inproved, its adoption would be a disgrace to 
a state that stands so i. for its oe be researches. 
7. American Almanac and Repository of Useful Knowledge, for 
the year 1850.—This cashed sustains its high character for fullness 
of statistical details and thorough science. ‘T he number for 1850 con- 
tains, besides its usual range of information, an article by Prof, Lover- 
ing, on Melloni’s researches in Radiant Heat. 
G. A. Manrtett, Esq., F.R.S., th —Observations on the Osteology of the Iguano- 
aud | Hyleosaurus; 36 pp. 4to, with 7 pate, 2g 08 aa Phil. oe for 1849. 
DING & AMER ica eeacecre CAL No. vol. vy, April to 
September, 1849 OY ‘84 Gold in Mar 91, Povtrts arks fe Pottsville, ab 
—New ry in relation to ie nd of rotation of the primary plan 
OCEEDINGS OF THE ACADEMY oF NATURAL ere or Putiapeiputa, 1849, vol. 
Ae June, . 180. Pk i Americanus fossilis ; J. Zeit dy.—July, p- 184, Er ryx = maui S 
; E. Hallowell—Chemical analysis of a calla of a Whale; W. Keller—Au 
pod Aa leg _ ee Cecidomyia ; Riess H. Morris.—The Driver Ants of Western Af- 
page 
specie - iculata 
J. Leidy.—On the odoriferous glands of the Invertebrata ; J. Lei <a — October, 7.236, 
New epecies of birds of the Family of Caprimulgide ; J. Cas. 
Arrep Suez, F.R.S: Elements of Electro-biology, or the hae mechanism of 
Sv 9. 
U. our perk Arserren und Verinderungen der Sehlesischen Gesellschaft fiir 
Brean. 188, Kultur in Jahre, 1847; mit 6 Tafeln, 400 pp. 4to, Abbildungen. 
res 
Synchronisch soommeste Ephemeride aller Himmelserscheinungen des 
Jahres 1§ 1849, erstes und zweites Quartal, zuniichst a ee den Horizont der — 
ita 
ater pec zu Breslau; Vievter Jahrgang. 8vo. eslau 
r Maexérique et Météorologique du Corps des ial eurs des Mines 
published a order of His Majesty, Emperor Ni ite os — ie auspices of his 
—— ency, M. de Wrontchenko, Ministre des Chef des ingenieur des 
es, by A. Rs _ Année, 1845, ‘St. Pacer Tee 1000 pp. 4to, with 
paras de s plat 
Resumés tim Observitifite Météorologiques faites dans I’étendue de L’ Empire 
ussie; par A. T. Kupffer. ler Cahier, 4to, St. Petersburg, 1846 
Anxates prs Scrences Narorenyes, RCH 1849 te ckethen on Annelida 
ee, FE. Blanchard—On Ferns ; -A. oa the genera Quiina and 
jueiba ; L. R. Tulasne—Conspectus generis A nie Se Spach—A PRL. 
nthide, continued; E. Bla nehard—Es br ology of Teredo ; A. de Quatre 
fages—Three species of the genus xubkce a i "Dufou 
3 LE. Dufour. “ Pol oben, 3,” Fam. seed dee ; Mt 
On the felis ipecacuanha; H, A. Weddell—On the genus Ulex and a new spe- 
cies ; J. Pincha sate ar species of plants from the Berlin Garden; Kunth — 
Sixth century of vascular plants; J. Berkely and C. Montagne—Descriptions of 
new | 
—Note on op gene pul sah’ 
Kaiten ds and J. He 
Sore 
