CONTENTS. 
Chemical examination of Raspberries, (Fructus Rubi Idcei.) By 
L. F. Bley, 254 
Fecula of the Saw-Palmetto, used by the Indians as food, - 256 
A simple method of completely decoloring, without distillation, 
the oil of Petroleum of commerce. By M. R. Bottger, - 258 
Solubility of the deutoxide of Mercury. By R. F. Morehand, - 259 
Miscellany. 
261 
