U. S. DEPARTMENT OF AGRICULTURE. 



DIVISION OF BOTANY. 



ILLUSTRATIONS OF NORTH AMERICAN GRASSES. 



VOL. II. 



GRASSES OF THE PACIFIC SLOPE, 



INCLUDING ALASKA AND THE ADJACENT ISLANDS. 



PLATES AND DESCRIPTIONS 



OF THE 



/ 



/ 



GRASSES OF CALIFORNIA, OREGON, WASHINGTON, AND THE NORTHWESTERN 

 COAST, INCLUDING ALASKA, 



By Dr. GEO. VASEY, 



BOTANIST, U. S. DEPARTMENT OV AGRICTJL LURE. 



PUBLISHED BY AUTHORITY OF THE SECRETARY OF AGRICULTURE. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1893. 



