r 
Am.  .Tout-.  Pharm.  )                                        Tn da  v  f^r  t 
Dec,  1890.     j"                        inaex.  051 
Gore,  Dr.  G.    Decomposition  of  chlorine  water  by  light,  •  .   .  .  i  .  .  .  29 
Graham,  Herbert.    Codliver  oil  emulsion,   182 
Graminese,  germination  of  (Brown  and  Morris),   417 
Grapes,  a  new  colorant  from,   426 
Guaiacol,  as  a  preventive  of  gastric  disturbance  by  creosote,   181 
Guaiacum,  as  an  emmenagogue,  .   .    20 
Guarana,  use  in  chronic  diarrhoea,   69 
Guarea,  medicinal  species  of,    178 
Guavin,  resinous  principle  from  Psidium  pyriferum   208 
Gum,  varieties  of,  chemical,  pharmaceutical  and  commercial  notes  (Maben ),  184 
arabic,  assay  of  (Liebermann),   461 
substitute  for  (flaxseed  mucilage),   615 
artificial,  substitute  for  acacia,   437 
cedrela,  properties  and  composition  of,   459 
Senegal,  assay  of  (Liebermaun),    .   461 
sterculia,  similarities  and  dissimilarities  to  tragacanth,   20 
Haak,  H  C.    Azalea  viscosa,   121 
Hair  washes  for  baldness,   156 
Hamamelis  virginica,  use,   193 
Haplopappus  Baylahuen,  constituents  of,   488 
Hartog,  P.  J.    Sulphites,   150 
Haschischiue,  resin  of  cannabis  indica,   588 
Havard,  V.    Chlorogalum  pomeridianum,   598 
Peucedanum  Canbyi,                                                                    .   .  281 
Hedeoma,  medicinal  species,  -   330 
thymoides,  medical  use  of,  in  Texas,   331 
Helichrysum  pedunculare,  medicinal  use  of  leaves,   473 
Hempel,  W.    Sodium  carbonate  and  chlorine  from  sodium  chloride,     .   .  301 
Hennesy,  F.  A.    A  new  spice  adulterant,   276 
Herniaria  glabra,  extraction  of  alkaloid,  paronychine,   488 
Heitel,  F.  G.    Marrubiin  and  fluid  extract  of  marrubium,   273 
Hesse,  O.    Remarks  on  quinine,  cinchonidine,  and  their  isomers,  ....  448 
Hexylamine  from  codliver  oil,   368 
Hinsdale,  S.  J.    Colorimetic  estimation  of  tannin,   ...........  119 
Holcaspis  globulus  produces  galls  upon  pine  oak,   564 
Holmes,  E.  M.    Oil  of  rosemary,   138 
Homochelidonine  in  chelidonium  root,   13 
Homocinchonidine,  preparation  and  character  of,  450,  452 
Honey,  dextrorotary,  presence  of  dextrin,   13 
rotatory  power  of  adulterated,   445 
Hooper,  D.    Sweet  pellitory,                                                                .  504 
Hops,  estimation  of  lupulin  in  (Rienitzer),   348 
Humphreys,  H.    Chinese  cinnamon,   497 
Harxlhal,  H.  L.    Commercial  codeine,   437 
Hydracetin,  action  of,                                                                            .  347 
Hydrastis  canadensis,  action  of,   50 
percentage,  etc.,  of  ash,                                                          ....  131 
H}'drocot3de  asiatica,  medical  use  of,  *.  195,  473 
Hydrogen  dioxide,  test  for,   130 
sulphuretted,  apparatus  for  making,  .  .   300 
Hydroxylamiue,  preservation  in  medicinal  soaps,   401 
Hyoscyamine  in  scopola,   13 
sold  for  atropine,    '.  .  .  118 
Hyoscyamus  niger,  use  of  leaves,   T95 
value  of,  biennial  and  annual,    520 
Hyosciue  in  scopola,    .  .   13 
Hysterionica  Baylahuen,  constituents  of,   488 
Tee,  impurities  in  commercial 
515 
