8 THE NEW HORTICULTURE. 



CHAPTER X. PAGE 

 THE POTATO 53 



CHAPTER XI. 

 CELERY 56 



CHAPTER XII. 

 LETTUCE 57 



CHAPTER XIII. 

 ASPARAGUS 58 



CHAPTER XIV. 

 Cow PEAS AND OTHER VEGETABLES .... ..62 



Part II. 



CHAPTER I. 

 THE NEW DISPENSATION 67 



CHAPTER II. 

 OLD PRIMITIVE ORCHARDS 70 



CHAPTER III. 

 How I DISCOVERED CLOSE ROOT-PRUNING 75 



CHAPTER IV. 

 CLOSE ROOT-PRUNING 80 



CHAPTER V. 

 ROOT PRUNING How DEMONSTRATED AT WASHINGTON. . ,90 



