354 INDEX. 
Duval, M. Note on the preparation of tannin, • 171 
Fish, Henry F. On the iodides of arsenic, » 97 
Gilbert, F. H. Remarks on the tinctura opii ammoniata of Ed. Ph 263 
Graham, Robert M. D., Prof, of Botany- in University of Edinburgh. 
Remarks on the gamboge tree of Ceylon, and charac- 
ter of Hebradendron, a new genus of Guttiferse, and 
that to which the tree belongs, - - - 19 
« « On the preparation of chloride of potassa, - 346 
Hare, Clark and Martin H. Boye. On the perchlorate of the oxide 
of ethule or perchloric ether, _ 32 
Henry, 0. Derosne and Payen. Chemical and medical examination 
of the bark of monesia, - - - - 151 
Jeffreys, Julius. On the solvent power of water at high temperatures, 
on silicious minerals, - 227 
Jourdaine, Dr. On Narcissus pseudo-narcissus, and its active emetic 
principle, narcitine, - - . 109 
Kulhman, M. Experiments applicable to the study of alcohol, spirit of 
wood and ethers, - 42 
Lassaigne's. Dictionary of reactives, selections from, - 62 
Leibig, Prof. On poisons, contagions and miasms, - - 218 
Leroy,T.G. Chemical examination of the strobiles of the hop, - 56 
Liston, Mr. On isinglass plaster, - - - - - 302 
Loole, M. On the double nitrate of potassa and soda, - 86 
Lubekind, Ph. On belladonine, - - - - 127 
Mohr, Fr. On the extraction of morphia, - - - 60 
Munckel, M. Protection of iron by zinc, ... - 86 
Napoli, M. Raffal. On the use of chloride of lime, in the treatment of 
itch, : - 172 
Nasse,Prof. On the microscopic constituents of milk, - - 175 
Needles, Caleb H. On Juniperus sabina — an Inaugural Essay, - 11 
Oberdoerffer, M. On the preparation and employment of the sesqui- 
ioduret of iron, - - - - 83,165 
Payen, 0. Henry and Derosne. On monesia, - - - 151 
Peligot, M. Researches on the composition of crystallized phosphoric 
acid, - 86 
Penny, Prof. On the action of nitric acid on the chlorates, iodates 
and bromates of potassa and soda, . - 225 
Play fair. On a new fat acid, - - - - - 221 
