TABLE OF CONTEXTS 



MAP OF NORTH AMERICA (exclusive of Mexico) showing the eight 

 regions into which the country is divided according to the pre- 

 vailing character of the trees Frcmtisspiece 



SYNOPSIS OF THE FAMILIES OF PLANTS described in this work xi 

 ANALYTICAL KEY TO THE GENERA OF PLANTS described in this 



work, based chiefly on the character of their leaves xvi 

 MANUAL OF TREES 



Gymnospermse 1 



Angiospermae 96 



Monocotyledons 96 



Dicotyledons 118 



Apetahe 118 



Petalatse 342 



Polypetalae 342 



Gamopetalae 790 



GLOSSARY OF TECHNICAL TERMS 893 



INDEX 899 



