PORTRAITS OF AMERICAN TREES, NATIVE 
AND NATURALIZED 
PHOTOGRAPHED FROM NATURE 
By Arthur I. Emerson 
WITH A GUIDE TO THEIR RECOGNITION AT ANY 
SEASON OE THE YEAR AND NOTES ON THEIR 
CHARACTERISTICS, DISTRIBUTION AND CULTURE 
By Clarence M. Weed, D. Sc. 
Leaf and Flower of The Basswood —Tilia Americana 
PART II 
The White Elm —Ulmus Americana 
The Red or Swamp Maple —Acer riihrum 
The Glaucous Willow— diseolor 
The Yellow h\XZ\i—Benda lutea 
The European Larch —Europeva 
The Velvet or Staghorn Sumac —Rhus hirta. Rhus typhina 
17 
