U. S. DEPARTMENT OF AGRICULTURE. 



DIVISION OF BOTANY. 



LLlSTKATIOiNS OF NORTH AMERICAN GRASSES. 



A^OL. II. 



GRASSES OF THE PACIFIC SLOPE, 



INCLUDING ALASKA AND THE ADJACENT ISLANDS. 



PLATES AiND DESCRIPTIONS 



OF TUE 



GRASSES OF CALIFOILNIA, OREGON. WASHINGTON, AND THE NORTHWESTERN 



COAST, INCLUDING ALASKA. 



By Dr. GEO. VASEY, 



BOTANIST, V. .S. UEl'AKTilENT OK AUEICCLIUEE. 



PUBLISHED BY AUTHORITY OF THE SECRETARY OF AGRICULTURE. 



WASHINGTON: 



GOVEENJIKNI POINTING OFFICE. 

 1 8 9 .1 . 



