292 Miscellaneous Intelligence. 
(4.) Zoology and Botany. 
NETT, cag Boston: On the Blood Corpuscle—holding Cells, and their 
plist to the § rg“ 
sy poe and Mode of Development of the Renal Organs in Ver- 
On the Formation and Functions of the Allantoi 
sage on the Development of the Vicious Aphides. 
he Reproduction of the Toad and Frog, without the intermediate stage 
On the Signification of Cell Segmentation. 
Prof. J. dearly “N ew Orleans: On the aaa Sf of Red Blood. 
—— On the Origin of Capillary Blood V 
On the Structure and Tra bcforulation nf “Oseillaria aureliana 
S. N. Sanrorp, of Granville, Ohio: On some es s in the Histo os of Gordius. 
R. Howe t, of Nichols, New York: On the Wheat Fly, and its R i. 5 
Prof. Arnonso Woon, of Cincinnati: On Six New Species of Plants 
(5.) Miscellaneous. 
Prof. E. Loos, of New York: On the Measurement of Heights by the ren ar 
Prof. Jouy Brocxtessy, of Trinity College, Hartford: On the Rising of Water 
Te sense before Rain. 
W. H. B. Tuomas, of Cincinnati: Indications of Weather, as shown by Animals and 
s. 
a Pet E. N, Horsrorp, of Cambridge, Mass. : e fatal effects of Chloroform. 
Prof. 8. S. Hatpeman, of Cob — Pa,: Dacaune of the power of the Greek 
ic Law 
f. : e 
Capt. Wix unt of Experiments on Sound. 
Notice of Brand ag 0 for — metals by their specific gravity. 
Axprew Brown atchez : On the effect of the Reclamation of the an- 
nually inundated oe ¢ the Missp ‘Valley upon the general Health of the 
sermon + the elo: of that Ri Liar 
R. Lyn siggy rg : The esian alge Charleston. 
ie Havre, he pe i Central Railroad, Philad.: On the Re- 
sistance of the Vertiont aie of Tubular Bridges, 
pi to the tables of Gay Lussac and eRe anik hs pee ee ten- 
sion of the vapor present in the atmosphere is only of the total 
3. Note , by Pas Buia i p. 225, on the Heat required to convert 
Water tate Steam.—The ( so-called) lilens Pai: of steam, has been a 
differently stated by different experimenters. Poisson (Traité de 
