Index. 
Entada  pursseta,  properties  of,  .  .  .  .410 
Ergot,  active  constituent  of,  .  .  .  3*7 
constituents  of,  .  .  .  .  .  .413 
Ergotin,  properties  of,  .  .  .  .  .  414 
Eriodyction  californicum,  uses  of,  .  .  .  .91 
Eruca  sativa,  use  of  the  seeds,  .....  196 
Erythrasa  centaurium  in  chronic  fevers,       .  .  .  .196 
Etythropheum  guineense,  bark  of,  .  .  .  •  539 
Essence  of  May  wine,  .  .  .  .  .  .  406 
vanilla,  ......  342 
Eucalyptus  globulus,  crystalline  resin  in,    .  .  .  .23 
composition  of  leaves  of,  .  .  .  .  329 
properties  and  uses  of  several  species,       .  .  .  370 
Eugenol  converted  into  vanillin,         .....  329  • 
Eupatorium  purpureum,  crystalline  principle  from  root,  .  .  331 
Euphorbia  ipecacuanha,  constituents  of,  .  .  .  485 
Eupitton  in  wood  tar,    .  .  .  .  .  .  329 
Exostemma  caribasum,  floribundum,  etc.,  .  .  .  .  351 
Exposition,  International,  at  Philadelphia,  .  221,  237,  274,  321,  369,  383  419 
Extract  of  new-mown  hay,  mille  fleurs,  etc.,      ....  405 
Extracts  of  belladonna,  assay  of  atropia  in,  .  .  .  .145 
syrupy  and  fluid,    .  .  .  .  .  236 
yield  of,  .  .  .  .  .236 
Extractum  belladonna?,  conii,  hyoscyami,  etc.,  fluid.,  assays  of,        .  .251 
carnis,  injurious  effects  of,  .  .  .  .  315 
castaneae  fluid.,  in  Germany,  ....  414 
ergotae  concentratum  .....  449 
gossypii  radicis  fluid.,        .  •  .  .  .  402,  442 
ipecacuanhas  fiuidum  .....  337 
jalapae,  preparation  of,  .  .  .  262,  265 
malti  cum  ferro,  quinia,  etc.,      ....  412 
paullinias  sorbilis  fiuidum,  .  .  .  442 
Pruni  Virginianae  fluid.,  modified  formula  for,  .  .  215 
tonca;  fiuidum,    ......  405 
vanillae  fluidum,  .  .  .  .  .  342 
veratri  viridis  fluid.,  assays  of,  .  .  .  .252 
Ferric  phosphate  with  sodium  citrate,  ....  465 
Filtering  paper  and  filtration,  ....  332,  380 
Filtration,  apparatus  for  rapid,      .  .  .  289 
Fires,  colored,  preparation  of  some,    .....  564 
Flames,  theory  of  luminous,       .....  566 
Flaxseed,  ground,  estimation  of  pure,  ....  520 
Fluckiger,  F.  A ,  contributions  towards  the  history  of  some  drugs,  .  360 
note  on  so-called  wood  oil,       .  .  .  .  415 
remarks  on  rhubarb  and  Rheum  officinale,       .  .  307 
Fluid  extracts,  comparative  analysis  of,  .  .  .  .250 
specific  gravities  of,  .  .  .  .529 
Food  adulterations,  English  dealings  with,         .  .  .  .  567 
Foot  powder,  salicylic,  .  ...  .  .68 
Froehde's  reagent  as  a  test,  .  .  .  .  .  21,  59 
Fruit,  preservation  ofr    .  .  .  .  •  .87 
Fuchsin,  detection  of,  in  wine,-  .  .  .  .  .  236 
Fucus  vesiculosus  and  some  allied  species,  ....  395 
Funnels,  adjustable  supports  for,         .....  4°° 
Gaibanum,  commerce  of,  .  .  .  .  5X3 
Gallium,  a  new  metal,         .  .  .  .  •  .87 
properties  and  reactions  of,  ....  565,  566 
Galls  of  Rhus  succedanea,  .  ......  410 
