INDEX.  581 
Emery   187 
Empla8trura  ammoniaci,  U.  S.  P    209 
Emplastrum  opii,  U.  S.  P   210 
Estimation  of  chlorine  in  organic  compounds   332 
Ether  formed  by  fermentation   45 
Eucalyptus  dumosa  ,   547 
Eucalyptus  manna   546 
Eucalyptus  viminalis   547 
Euonymus  atropurpureus,  analysis  of   385 
Euonic  acid   387 
Euonymin  ;   389 
Examination  of  commercial  sulphate  of  quinia  for  other  alkaloids  found 
in  cinchona   417 
Explosion  in  making  phosphoric  acid  ,   187 
Extractum  gentianse   36 
Extractum  belladonna  ....   329 
Extractum  krameriae,   209 
Extract  of  gentian   175 
Extract  of  jalap,  spurious  ,     113 
Extracts,  medicinal,  taking  belladonna  as  an  example   169 
Extracts,  preparation  of.   249 
Extracts,  on  a  method  of  preparing  certain   544 
Faber,  John,  on  the  resinoid  matter  of  colocynth   505 
Fabrication  of  sugar   461 
Falsification  of  balsam  copaiba    396 
Ferrated  elixir  of  bark   204 
Ferri  subcarbonas   193 
Fermentation,  influence  of  silica  acid  on   32 
Fermentation,  acetic  ,   220 
Fermentation,  viscous  and  butyric   222 
Fixed  oil  and  tannin  of  grape  seed   89 
Firmenich,  Magnus,  on  the  preparation  of  cinnabar   167 
Fluckinger,  F.  A.,  detection  of  l-1000th  of  a  milligramme  of  quinine   334 
Fluid  extract  of  ipecac   28 
Fluid  extract  of  senega   136 
Formation  of  chlorophylle  under  electric  light   59 
Formation  of  fatty  matter  in  olives   93 
Frazera  Walteri,  on  the  root  of   23 
Fruit  of  Magnolia  glauca   31 
Frezenius,  M.,  action  of  water  on  commercial  chloride  of  lime,  and  remarks 
on  its  chemical  constitution   260 
Farley's  albuminous  coating  for  pills   137 
Gallic  acid  in  red  wine   507 
Gas  furnace  for  chemical  operations   4€ 
Gleanings  from  the  German  Journals   327-32 
