666 
Index. 
Am.  Jour.  Pharm. 
Dec,  1890. 
Tragacanth,  reaction  with  soda,   614 
Tricosanthes  dioica,  use  of  leaves,    .   196 
Tr2))ible,  H.    Eupatorium  purpureum,    73 
California  soap  plant,   598 
Peucedanum  Canbyi,   281 
Some  American  galls,   563 
and  H.J.  M.  Schroeter.    Oils  of  wintergreen  and  birch,    9 
Tritopiue,  origin  and  properties  of,   492 
Tropidine,  formation  from  anhydroecgoniue,   440 
Turpentine,  collection  and  distillation  (Murray),   393 
production  in  Georgia  (Dunwody)  '   285 
Tylophora  asthmatica,  leaves,  use  of,   196 
Tyroglyphus  siro  in  flaxseed  meal  and  ground  mustard,   597 
Ulexine,  compared  with  other  alkaloids,   454 
Uncaria  Gambir,  astringent  properties  of  leaves,   197 
Ungueutum  aceti,  addition  of  camphor,   58  r 
acidi  sulphurici,  formula  and  use,    .   .   :  1   134 
aluminii  acetici,  formula   582 
aqua  rosoe  from  arachis  oil,   291 
from  cottonseed  oil,   378 
boroglycerini,  cream,  formula  for,   248 
calcii  bisulphitis,  formula  and  preparation,   .   .   .  .  ,   582 
chloridi,  in  treatment  of  acne,  etc. ,   582 
chrysarobini,  formula  and  use,   406 
hydrargyri,  preparation,  341,  494 
hydrogenii  peroxydati,  formula,   582 
iodi,  preparation  of,   131 
lanolini,  cream,  preparation,   293 
medicinale,  substitute  for  lard,  .   87 
potassii  iodidi,  decomposition  prevented  (soap),                                  .  17 
refrigerans,  formula  (Unna),   346 
aquae  calcis,  formula  (Unna),   346 
ichthyoli,  formula  (Unna),   346 
plumbi  subacetici,  formula  (I  una),   346 
zinci,  formula  (Unna),                                                                 .  346 
scopolae,  formula   102 
Unna,  Dr.    Medicinal  gelatins,   357 
Urine,  deposits,  examination  (Wilder),   595 
detection  of  biliary  pigments  (iodine),   614 
test  for  salicylic  and  salicyluric  acids  in,   586 
Urtica  dioica,  constituents  of,   11 
pilulifera,  constituents  of  seeds,   12 
urens,  constituents  of,   11 
Vacciniuin  macrocarpon,  kinic  acid  in  leaves,    240 
Vanilla,  curing  of,   307 
Yeratrum  album,  alkaloids  present  in   492 
Verbascum  Thapsus,  ana^sis  of  flowers  and  seeds  ( Janson),   600 
leaves,  constituents  of  (Latin),    71 
Villosin,  preparation  and  properties  of  (Krausst,   161 
Yinca  rosea,  use  of  leaves,   195 
Vinegar,  tests  for  mineral  acids  (methylaniline  violet),   587 
Vinum  creasoti,  preparation  of,   291 
(See  also  Wine. ) 
Vinyl  alcohol  in  commercial  ether,   15 
Vitex  Negundo,  use  of  leaves, "   196 
trifolia,  use  of  leaves,   197 
Waltheria  indica,  mucilage  from,   197 
