INDEX. 
583 
Extrait  d'ambree     ........  75 
Extract  of  civet       .  .  .  .  .  .  .  .76 
Extract  of  musk      ........  77 
Extract  of  taraxacum          .......  129 
Extract  of  stramonium        .......  391 
Extract  of  liquorice,  American       .          .          .          .          .  311 
Extractum  Ignatiae  amarae  alcoholicum       .....  227 
Extractum  Sumbul  fluidum             ......  233 
Extraction  of  caoutchouc  in  Brazil             .          .           .          .          .  542 
Extractum  cimicifugae  fluidum        ......  515 
Falsification  of  cream  of  tartar  with  sugar  of  milk           .         ..          .  451 
Falsification  of  oil  of  anise  with  spermaceti           ....  472 
Fat  of  Myristica  otoba        .  .  .  .  .  .  .271 
Fermentation  and  putrefaction,  investigation  of  their  phenomena  .          .  457 
Field,  John  James,  on  the  structure  of  the  starch  granule             .          .  134 
Fig  soft  soap            ........  560 
Fluid  extract  of  ergot          .          .          .          .          .          .          .  302 
Fluid  extract  of  hydrangea  228 
Fluid  extract  of  red  bark     .          .          .          ..         .          .  .229 
Fluid  extract  of  sumbul       .  .  .  .  .  .  .233 
Fluid  extracts  of  Tilden  &  Co.                 .                    .          .          .  477 
Fluid  extract  of  cimicifuga             ......  515" 
Florida  indigo          ........  473 
Frankincense  tree  of  Western  Africa         .....  338 
Fremy,  E.,  analysis  of  the  tubers  of  Dioscorea  batatas      .          .          .  261 
Frangipanne  soap     .          .                    .          .          .          .          .  564 
French  enterprize  in  Algeria          ......  107 
Fuller's  earth  soap              .......  562 
Fumaric  acid  in  Corydalis  formosa            .....  205 
Fumigating  paper     ........  471 
Fungi,  tannin  an  antidote  for  the  poisonous           ....  535 
Galbanum  and  its  tincture    .......  305 
Galls,  aromatic  syrup  of      ......  416 
Gam'gues,  S.  S.,  on  the  preparation  of  amygdalin  from  peach  kernels     .  226 
Gelseminum  sempervirens             ......  197 
Gelsemin      .........  202 
Gelatinization  of  ether         .......  517 
Gille,  Norbert,  on  the  spontaneous  decomposition  of  belladonna  leaves,    .  453 
"         **       on  the  powder  of  mix  vomica         .          .          .  534 
Giles,  Mr.  R.  W.,  on  liquor  and  extractum  taraxaci,  and  other,  extracts 
and  expressed  juices             ......  129 
Glycerin  of  fatty  acids  separated  by  steam  heat     .          .          .  •         .  121 
Glucose  in  opium,  lactucarium,  &c.           .          .          .          .  .69 
Gladstone,  J.  H.}  on  the  circumstances  modifying  the  action  of  chemical 
affinity    .  ...  .  .  .  .326 
"          "     method  of  estimating  nitric  and  acetic  acid*  quantitatively  47 
