Contents 

 CHAPTER I. 



Physiology of Nutrition 



Sect. 1. Nutrition Proper 



„ 2. External Forces 



„ 3. Growth 



„ 4. Irritability ... 



CHAPTER II. 



Physiology of Reproduction 



BOOK IV. 



SYSTEMATIC BOTANY. 

 Introduction 



CHAPTER I. 



Phanerogamae 



CHAPTER II. 



Cryptogams 



PAGE. 



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128 



129 



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