CONTENTS 



vu 



CHAPTER XXII 

 The Classification or Plants 



PAGES 



. 207-210 



CHAPTER XXm 

 Chakactekistics of Spore-Plants . 



. 211-214 



CHAPTER XXrV 



The Alq« 



215-238 



CHAPTER XXV 



The Fungi 



. 239-264 



CHAPTER XXVI 



The Betophttes 



265-279 



CHAPTER XXVII 



The Pteridophttes 



280-294 



CHAPTER XXVIII 



