Street Trees

UNITED STATES DEPARTMENT OF AGRICULTURE
BULLETIN No. 816
Contribution from the Bureau of Plant Industry
Wm. A. Taylor, Chief
Office of Horticultural and Pomological Investigations
CONTENTS
WASHINGTON GOVERNMENT PRINTING OFFICE 1920
BUREAU OF PLANT INDUSTRY.
William A. Taylor, Chief . K. F. Kellerman, Associate Chief . James E. Jones, Assistant to Chief . J. E. Rockwell, Officer in Charge of Publications .
Office of Horticultural and Pomological Investigations. SCIENTIFIC STAFF. L. C. Corbett, Horticulturist in Charge .

CONTENTS