LANDSCAPE 

 ARCH. 

 LIBRARY 



CONTENTS 



PAGE 



INTRODUCTION 5 



USING THE KEYS 7 



SYNOPSIS OF GROUPS 10 



KEYS TO GENERA 



A, TREES 1 1 



B, SHRUBS 19 



C, UNDERSHRUBS 34 



D, CLIMBERS 38 



PLANT MATERIALS 41 



GLOSSARY 179 



INDEX , , , r , , 197 



737 



