xvf CONTENTS 



CHAPTER PAGE 



XVIII PLANTS THAT Go TO SLEEP .... 157 

 XIX PLANTS THAT HIDE THEIR BLOSSOMS 



AND THEIR FRUIT 165 



XX THE COURTSHIP AND MARRIAGE OF 



PLANTS 170 



XXI PLANT-ANIMALS AND ANIMAL-PLANTS . 179 

 XXII THE MENTALITY AND SPIRITUALITY OP 



PLANTS 185 



