CONTENTS XI 



PAGE 



Powdered insect flowers . . . .278 



Open insect flowers 280 



Powdered white daisies 282 



CHAPTER VIII 



FRUITS 



Celery fruit 285 



CHAPTER IX 



SEEDS 



Sweet almonds .__ 289 



CHAPTER X 

 ARRANGEMENT OF VASCULAR BUNDLES 



Types of fibro-vascular bundles 292 



Radial vascular bundles 292 



Concentric vascular bundles 295 



Collateral vascular bundles 295 



Bi-collateral vascular bundles 298 



Open collateral vascular bundles 298 



