- 



U. S. DEPARTMENT OF AGRICULTURE. 



DIVISION OF POMOLOGY. 



BULLETIN NO. 3. 



CLASSIFICATION AND GENERIC SYNOPSIS 



OF THE 



WILD GRAPES OF NORTH AMERICA. 



BY 



T. V. MUNSON 



BY AUTHORITY OF THE SECRETARY OF AGRICULTURE. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 

 1890. 



