650  Index,  {'^""'d^'jH^' 
Grindelia  robusta,  description  and  analysis  (Clark)   433 
use  in  bronchitis   625 
sqaarrosa,  description  and  analysis  (Clark)   433 
Greenawalt,  W.  G.    Iris  test  paper   593 
Grunjfwald  W.  and  V.  Meyer.    Vapor  density  of  ferric  chloride  at  vari- 
ous temperatures   296 
Guaiacol,  administration  and  uses  of   578 
substitute  for  creasote   239 
use  in  phthisis   41Q 
Guarana,  habitat  and  preparation  of   266 
yield  of  caffeine  ;   244 
Gum  arabic.  adulterated  with  dextrin   586 
substilutes  for  98,  150,  170,  301,  379,  406,  457,  510 
resins,  formation  of   505 
solutions,  prevention  of  mould   403 
Gums,  mode  of  formation   505 
East  Indian,  description  and  uses  301,  457 
Gunzburg's  reagent,  preparation  of.  ,   240 
Gurjun  balsam,  secretion  of   505 
Gymnema  sylvestre,  effect  of  leaves  upon  sense  of  taste   336 
Hair  tonic,  cinchona   102 
tonic,  quinine   480 
Hand  grenades,  composition  of   268 
■Haya  poison,  action  and  origin  of  ^   340 
Hayduck,  Dr.    The  antiseptic  action  of  hops   25 
Hehsacker,  W.  F.    Commercial  oxide  of  zinc   608 
Hedwigia  balsamifera,  constituents  and  properties  of.   56.5 
Heisch,  Chas.    Xotes  on  senna  ,  459 
'Hektograph  mass,  formula   402 
Helianthemum  canadense,  analysis  of.   390 
Helleborein  as  a  local  antesthetic   346,  610 
Heraeus,  IT.    Eeducing  and  oxidizing  properties  of  bacteria   254 
Hesperidin,  decomposition  by  acids   287 
Hesse,  0.    Contributions  to  knowledge  of  coca  bases   41 
Water  of  crystallization  in  morphine   .566 
Hexachloracetone,  preparation  and  properties   37 
HieJbig,  C.    Systematic  examination  of  sulphate  and  hydrocblorate  of 
quinine   411 
Hcerner,  K.    Commercial  tartar  emetic   1.3.5 
Holmes,  E.  M.    Sole  on  star  anise  ■  -.   502 
Honey  production  in  California.    See  also  Mel   126 
Hops'  antiseptic  action  of   25 
Horse  bean,  flowers  of.  as  a  remedy   404 
Huber.  J.  E.    Purification  of  methylic  alcohol   129 
Huechys  sanguinea,  no  cantharidiu  in   149 
Humiria  balsamifera.  H.  floribunda,  substitute  for  copaiba   338 
Harder,  J.  C.    Keeping  qualities  of  spiritus  ajtheris  nirrosi   849 
Hydrargyrum,  see  Mercury. 
Hydrastine,  estimation  with  Mayer's  reagent   494 
preparation  and  derivatives  of.   633 
relation  to  narcotine   634 
Hydrastis  canadensis,  medical  uses  of.   178 
Hydrocarbons,  solid,  occurrence  in  plants   321 
Hvdrocotyle  asiatica.  action  of   .339 
Hydrogen  binoxide.  as  a  styptic   103 
pure,  preparation  from  commercial  article   447 
Hydroquinone,.  dose  of,...   511 
