INDEX.  579 
Bentley,  Prof.,  remarks  on  taraxacum  root  337 
Benzole  from  coal  naptha,  on  pure  144 
Benzoic  acid  and  sooie  benzoates,  on  204 
Benzoin,  inquiries  relative  to    56 
Berg.  Dr.  Otto,  on  crystals  in  the  bark  of  guaiacum   47 
Bismuth,  arsenic  in  subnitrate  of  169 
Bismuth,  tartrate  of  ,  246 
Bitamenized  paper  tubing  276 
Bleaching  ivory  180 
Blondlot,  M.,  on  the  influence  of  fats  on  the  solubility  of  arsenious  acid  220 
Bleekrode,  Prof.  S.,  on  soap  bark  of  South  America  241 
Bolley,  Prof.,  critical  and  experimental  contributions  to  the  theory  of  dye- 
ing 359 
Botanical  and  pharmacological  desiderata  *    49 
Boracic  acid  in  the  sea  water  of  the  California  coast  320 
Bromide  and  iodide  of  potassium   45 
Bryan,  John  E.,  on  the  green  fruit  of  Diospyros  Virginiana  215 
Buchner,  Br.  A.,  on  the  preparation  of  bromide  and  iodide  of  potassium   45 
Caifein,  an  antidote  for  opium  321 
Calamus  cordial  «  114 
Calamus  root,  preparations  of  112 
California  beer  or  yeast  plant  409 
Campbell,  Prof.  Henry  F.,  on  caffein  as  an  antidote  for  opium  321 
Canfield,  Colbert  A.,  on  poison  oak  and  its  antidote  412 
Cantharidis,  Ceratum   11 
Oantharidin,  amount  of  contained  in  different  parts  of  the  Spanish  fly   273 
Cap,  31.,  on  the  tannate  of  bismuth  246 
Carmine,  adulteration  of  361 
Cardamoms,  inquiries  relative  to   ,   56 
Oarophyllin,  preparation  of   64 
Carypha  pumos,  a  species  of  palm  213 
Carson,  Dr.  Joseph,  on  the  fecula  of  alstroemeria  289 
<e  "  on  the  source  of  balsam  of  Peru   96 
Cassava  bread  456 
Cassia  bark  and  cassia  buds,  inquiries  relative  to  ,   56 
Catechu,  inquiries  relative  to   55 
Catalogue  of  the  class  of  the  Philadelphia  College  of  Pharmacy   95 
Cavendish  Society  ,  383,  284 
Cellulose  and  the  composition  of  wood   70 
Cement,  metallic  ,   183 
Ceratum  cantharides   11 
Cerium,  oxalate  of   1 
Chalybeate  water,  aerated  245 
Ohelaria  saponaria  245 
Chemical  researches  on  the  essential  oil  of  valerian  138 
Chemical  News,  notice  of  the  192 
