﻿LIST 
  OF 
  ILLUSTRATIONS. 
  

  

  PLATES. 
  

  

  Page. 
  

  

  Plate 
  I. 
  Bobwhite 
  Frontispiece. 
  

  

  II. 
  Gainbel 
  quail 
  56 
  

  

  TEXT 
  FIGURES. 
  

  

  Fig. 
  1. 
  Witch 
  grass 
  seed 
  31 
  

  

  2. 
  Crab 
  grass 
  seed 
  32 
  

  

  3. 
  Knot 
  grass 
  seed 
  33 
  

  

  4. 
  Mayweed 
  seed 
  53 
  

  

  5. 
  Alfilaria 
  seed 
  53 
  

  

  6. 
  Black 
  mustard 
  seed 
  53 
  

  

  7. 
  Chick 
  weed 
  seed 
  54 
  

  

  8. 
  Geranium 
  seed 
  54 
  

  

  9. 
  Sorrel 
  seed 
  . 
  . 
  54 
  

  

  20. 
  Chess 
  seed 
  55 
  

  

  