INDEX.  533 
Corn  plaster  ..408 
Composition  and  properties  of  permanganic  acid  557 
Cortex  winterianus  27 
Crayons  or  drawing  chalks  473 
Creasotum  chloroformatum  116 
Cressler^  C.  H.,  on  the  ergot  of  Indian  corn  SOU 
Crookesj  William,  on  a  supposed  new  element  of  the  sulphur  group  363 
Crystalloids  529 
Crystallized  compounds  of  aluminium  with  the  metals  220 
Cultivation  of  cinchona  trees  in  Java   47 
Cuttlefish,  habits  of  the......  548 
Cedrela  ferbrifuga,  on  the  bark  of  505 
Dahlke's  filter  for  chemical  liquids  229 
Dalleocliine  or  quinine  green  407 
Daphnin  ,  325 
Davis.  George  H.,  on  cimicifuga  racemosa  391 
De  Vry,  Dr.,  on  the  culture  of  cinchona  in  India   47 
De  Luca,  M.  L  ,  on  the  preparation  and  preservation  of  hydrogen  reduced 
iron  152 
Detection  of  nitric  acid  Ill 
Detection  of  phosphorus  in  cases  of  poisoning  126 
Detection  of  tartar  in  vinegar  148 
Detection  of  castor  oil  in  volatile  oils   223 
Detection  of  phosphorus  316 
Detection  of  strychnia  and  other  principles  527 
Deville  and  Debray,  MM.,  on  the  manufacture  of  oxygen..  145 
Density  of  ice  379 
Diffusion  applied  to  analysis,  liquid  ,.513 
Diffusion  of  germs.   341 
Dispensing   3 
Distillation  of  coal  tar   42 
Digitalin',  constitution  of  69 
Distilled  water  of  copaiba  413 
Diagnosis  of  the  organic  alkalies....  517 
Deoxidation  of  protosalts  of  iron  „  217 
Double  salt  of  carbonate  of  lime  and  chloride  of  calcium  407 
Drug  examiners  and  the  new  administration  186 
Drug  examiners  287 
Draper,  Harry  iV.,  F.  C.  S.  L.,  on  the  uncertainty  of  composition  of  aqua 
lauro-cerasi  445 
"        "  on  an  improved  method  of  preparing  sodee  carbouas  sic- 
"        "  cata  531 
Du&sart,  M.  L.,  on  the  solution  of  tartar  in  vinegar  148 
Dr.  Torrey's  herbarium  223 
Duncan,  Jr.  A.,  effect  of  oxalate  of  ammonia  on  the  precipitation  of  Prussian 
blue  363 
