Illustrated key to the wild and commonly cultivated trees of the northeastern United States and adjacent Canada
Subtitle: based primarily upon leaf characters
By: by J. Franklin Collins and Howard W. Preston. 
Contributors: Preston, Howard W. b. 1859.
Publisher: H. Holt and company
Published: 1912
Place of publication: New York
Language: eng
Number of pages: 184
Subjects: Trees -- North America