xii GENERAL BOTANY 



PART III. REPRESENTATIVE FAMILIES AND SPECIES OF THE 

 SPRING FLORA 



CHAPTER 



XVIII. DESCRIPTIVE TERMS 353 



XIX. TREES, SHRUBS, AND FORESTS 3gg 



XX. HERBACEOUS AND WOODY DICOTYLEDONS . 396 



XXI. MONOCOTYLEDONS ......... 416 



XXII. PLANT ASSOCIATIONS . . ....:*. 435 



INDEX . 447 



