590  INDEX. 
Contamination  of  distilled  waters  with  tin  254 
Concussions  in  boiling  prevented  348 
Constitution  of  solania  417 
Constitution  of  scammony  5*74 
Convallaria  majalis,  on  some  principles  of  577 
Convallarin  577 
Convallamarin  577 
Convallamaretin  579 
Convallaretin  578 
Coral,  its  rate  of  growth  ,  185 
Coumarin  from  Liatris  odoratissima  ,  ,  556 
Cream  of  tartar,  adulterated  ,   ..486 
Crystallized  valerianate  of  atropia,  150 
Culture  of  peppermint  in  Michigan   35 
Culture  of  Bixa  orellana  for  annatto  360 
Cutweed  kelp,  analysis  of    458 
Cyanide  of  potassium,  poisoning  by  ,  482 
Daniell,  Dr.  W.  F.,  on  red  canella  bark  from  the  "West  Indies   346 
Daphne  mezereum,  analysis  of  the  flowers  of    351 
De  Vrij,  Dr.,  on  iodide  of  ethyle  170 
Death  of  Humboldt  392 
Dangerous  explosion  of  muriatic  acid  479 
Densimeter,  a  new  135 
Dental  anaesthetic.  480 
Detection  of  iodine  in  urine  ,...350 
Determination  of  tallow  and  stearic  acid  in  wax  417 
Determination  of  quinia  in  Peruvian  bark>  365 
Dentifrice    232 
Disinfectant,  on  a  new  579 
Displacement  use  of  the  funnel  in  327 
Displacement  or  percolation  ,  317 
Distillation  of  oil  of  peppermint   39 
Distilled  waters,  contamination  of,  with  tin  ,   254 
Dr.  Edward  R.  Squibb  186 
Druggist,  the,  a  new  pharmaceutical  journal   288 
Drops,  the  weight  of  441 
Editorial  department  86,  186,  284,  383,  484,  583 
Eichler,  William,  on  melampyrit  365 
Elixir  cinchonae   18 
Elixir  of  citro-lactate  of  iron  ,  416 
Employment  of  permanganate  of  potassa  as  an  oxidizing  agent   18 
Eaz,  J.  B.,  an  analysis  of  the  flowers  of  Daphne  mezereum  351 
"       "    analysis  of  the  root  of  Arum  maculatum  351 
Erdmann,  O.  L.,  on  the  acrid  principle  of  Ranunculus  sceleratus  440 
"  "     on  hematoxylin  ,  453 
Essence  of  scurvy-grass  416 
