﻿Report 
  U. 
  S. 
  F. 
  C. 
  1903. 
  

  

  Plate 
  X. 
  

  

  9. 
  Increase 
  in 
  size 
  in 
  one 
  year 
  of 
  elam 
  1 
  ineli 
  loTig 
  when 
  planted. 
  

  

  10. 
  Increase 
  in 
  one 
  yi'ar 
  of 
  dam 
  25 
  inclu-.s 
  Icmt 
  

   CLAMS 
  FROM 
  EXPERIMENTAL 
  BED 
  WITH 
  MORE 
  MARKED 
  CURRENT. 
  

  

  