CONTENTS. 



Page 

 iNTRODucToaT REMARKS. Phanerogamous and Cryptogamous plants. 



Analogies between the organization of plants and that of animals. 



PART III. 



On the obqans of nuteition in Phaneeogamous plants 17 



CHAPTER I. 

 The epidermis and its appendages 18 



CHAPTER II. 

 The difeerent kinds W' stem 25 



CHAPTER III. 

 On the root or subterranean appendages or the axophtte. ... 82 



CHAPTER IV. 

 The organization op the stem 46 



'CHAPTER V. 

 On the development of the buds and branches 64 



CHAPTER VI. 

 The leaves 72 



CHAPTER VII. 

 On the nature and sources op the food assimilated by plants. 89 



