TABLE OF CONTENTS 



PAGE 



Abbreviations c 



English and Metric Scales 6 



Key to the Families 7 



Gymnosperms 29 



Angiosperms 34 



Monocotyledons 34 



Dicotyledons 70 



Glossary 239 



Index 249 



ABBREVIATIONS 



C. = In the Cascade Mountains. 



E. = East of the Cascade Mountains. 



F. & R. = Fiye & Rigg's Northwest Flora ; University Bookstore, Seattle. 

 Gr. = Greek. 



Jap. = Japanese. 



L. = Latin. 



p. = page. 



pp. = pages. 



U. = Southwestern Oregon, and not otherwise west of the Cascade 

 Mountains. 



W. = West of the Cascade Mountains. 



