﻿PROCEEDINGS 
  OF 
  THE 
  FOURTH 
  ENTOMOLOGICAL 
  MEETING 
  l9l 
  

  

  No 
  ; 
  I 
  shook 
  the 
  water 
  violently 
  to 
  dissolve 
  the 
  salt 
  and 
  then 
  filtered 
  Mr. 
  Sen. 
  

  

  it. 
  

  

  It 
  would 
  seem 
  worthwhile 
  to 
  try 
  a 
  parallel 
  series 
  of 
  experiments 
  Mr. 
  Fletcher, 
  

   with 
  mosquito 
  larvae, 
  in 
  one 
  case 
  simply 
  powdering 
  the 
  salt 
  on 
  the 
  surface 
  

   film 
  and 
  in 
  the 
  other 
  shaking 
  the 
  water 
  up 
  well 
  so 
  as 
  to 
  get 
  the 
  salt 
  well 
  

   distributed 
  through 
  it. 
  

  

  