Native Woody Plants of the 
United States 
Their Erosion- Control and Wildlife 
Values 
By 
WILLIAM R. VAN DERSAL 
Biologist 
Division of Conservation Operations 
Soil Conservation Service 
UNITED STATES 
GOVERNMENT PRINTING OFFICE 
WASHINGTON: 1939 
For sale by the Superintendent of Documents, Washington, D. C. 
Price $1.50 (paper) 
