CONTENTS 



PAGE 



FOREWORD __-* v 



INTRODUCTION vii 



USING THE KEYS ix 



SYNOPSIS OF GROUPS xii 



KEYS TO GENERA 



A, TREES xiii 



B, SHRUBS > xxi 



C, UNDERSHRUBS xxxvii 



D, CLIMBERS xli 



PLANT MATERIALS 1 



GLOSSARY 148 



INDEX _ 167 



