CONTENTS. 
No. I. 
On Lobelina, the Active Principle of Lobelia Inflata, and on some 
other proximate principles of the seed of that plant. By 
William Procter, Jr. ----- 1 
On Juniperus Sabina. By Caleb H. Needles, - - - 11 
Concrete Oil of Cocoa, By Augustine Duhainel, - - 16 
Remarks on the Gamboge Tree of Ceylon, and character of 
Hebradendron, a new genus of Guttiferse, and that to which 
the tree belongs. By Robert Graham, M. D., Professor 
of Botany in the University of Edinburgh. {With a figure.) 19 
On the Perchlorate of the Oxide of Ethule, or Perchloric Ether. 
By Clark Hare and Martin H. Boye, - - 32 
Mildew, or Meldew, ------ 36 
Experiments applicable to the study of Alcohol, Spirit of Wood, 
and Ethers. By M. Kuhlman, - - - 42 
Note upon the Cinchona Bicolorata, - - - 49 
Historical Remarks concerning the Greek Fire. By J. J. Virey, 52 
On Guarana and its use in Medicine under the name of Paullinia. 
By M. de Dechasteles, ----- 53 
On Kermes Mineral. By M. H. Rose, - - - - 55 
On the Extraction of Morphia. By Fr. Mohr, - - - 60 
Selections from Lassaigne's Dictionnaire des Reactifs. No. 1. 
Translated by Augustine Duhamel, - - 62 
Chemical Examination of the Strobiles of the Hop, (Hamulus 
Lupulus.) By T. G. Leroy, - 65 
Notice of several Preparations of Iron. By M. Beral, Pharma- 
ceutist, -------72 
Notice of the Hachisch, ------ 75 
Modification of the Process of M. Garot for Covering Pills. By 
M. Vee, - - - - - - 77 
Formulae of several Preparations of Cubebs, employed by Dr. 
Puche at the Hospital of Midi, - - - - 78 
Minutes of the Philadelphia College of Pharmacy, - 79 
81 
