TABLE OF CONTENTS. XI 



.CHAPTER XV. 



PAGES 



SOME OTHER WAYS IN WHICH CERTAIN PLANTS OBTAIN FOOD... 84-93 



CHAPTER XVI. 

 RESPIRATION 94-101 



CHAPTER XVII. 

 GROWTH 102-106 



CHAPTER XVIII. 

 MOVEMENT IN PLANTS DUE TO IRRITABILITY 107-114 



PART II: MORPHOLOGY AND LIFE HISTORY 

 I OF REPRESENTATIVE PLANTS. 



CHAPTER XIX. 

 SPIROGYRA 115-119 



CHAPTER XX. 

 THE GREEN FELT: VAUCHERIA 120-124 



CHAPTER XXI. 

 FUNGI: THE BLACK MOULD 1-5-128 



CHAPTER XXII. 

 FUNGI, CONTINUED : WHEAT RUST (PucciNiA GRAMINIS) 129-133 



CHAPTER XXIII. 



FUNGI, CONCLUDED : THE WILLOW MILDEW (UNCINULA SALICIS). 134-138 



