590 
INDEX. 
Viscous  fermentation   222 
Volatile  acid  in  hops,  a  new   331 
Wait,  Prof.  G.  F.,  on  colchicin   348 
Warren,  C.  M.,  on  a  safety-lamp  for  the  laboratory   217 
Water-proof  glue   377 
Wax,  chemical  constitution  of  myrtle   337 
Wenzell,  William  T.,  chemical  examination  of  the  root  bark  of  Enonymus 
atropurpureus   385 
Wine,  spoiled   507 
Wine,  gallic  acid  in  red    507 
Wines,  estimation  of  alcohol  in     65 
Wood,  B.,  M.  Z).,  on  a  new  fusible  alloy   219 
Working  power  of  coal   90 
Xanthorrhiza  apiifolia,  berberine  found  in   356 
Zeyer,  N.  J.,  analysis  of  the  bark  of  Atherosperma  moschatum.....   165 
Zinc,  on  native   543 
