CONTENTS 



PAGE 



PREFACE . . . . . . . . . . vii 



SECTION I 



HISTOEICAL 



SECTION II 



THE INDIVIDUAL PLANT 



CHAPTER I 

 FERTILISATION, CYTOLOGY, AND EMBRYOLOGY . . .6 



CHAPTER II 

 DEVELOPMENT AND ENVIRONMENT. I 14 



CHAPTER III 



DEVELOPMENT AND ENVIRONMENT. II . . . . 54 



CHAPTER IV 

 THE COTTON FIBRE 81 



SECTION III 

 THE EACE 



CHAPTER V 

 FLUCTUATION ......... 91 



CHAPTER VI 

 COMMERCIAL VARIETIES ....... 105 



