CONTENTS 



CHAPTER ^ 



PREPACK . , 



I. INTRODUCTORY . 

 II. PIONEER-LABOURERS . 



III. SOIL-MAKERS . 



IV. SOIL-CARRIERS . 

 V. SOIL-BINDERS . 



VI. FIELD-LABOURERS 

 VII. FIELD-LABOURERS— /:/9;7//;/7/r^ 

 VIIL WATER o 



IX. DESERTS 



X. ROOTS . 



XL FOOD FROM THE SOIL. 

 XII. LEAVES AND THEIR WORK 



XIII. CLIMATE 



XIV. BLOSSOM AND SEED . 

 XV. THE GOLDEN RULE FOR FLOWERS 



XVI. GUESTS WELCOME AND UiN WELCOME 



V 



I 



15 



29 



41 



50 

 60 



Th 

 90 

 105 

 124 

 139 

 157 

 177 

 190 

 20S 

 227 



