TABLE OF CONTENTS 



PAGE 



ABBREVIATIONS 5 



ENGLISH AND METRIC SCALES 6 



KEY TO THE FAMILIES . . 7 



GYMNOSPERMS 29 



ANGIOSPERMS .... 34 



Monocotyledons '34 



Dicotyledons . . 7 



GLOSSARY ... . 239 



INDEX 249 



ABBREVIATIONS 



C. = In the Cascade Mountains. 



E. = East of the Cascade Mountains. 



F. & R. = Frye & 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. 



