119 



Fig. 107 



A. Dwarf Birch, Betula E. River or Red Birch, B. J. Common Hornbeam, 



nana 



B. Silver Birch, B. verru- 



cosa 



C. White Birch, B. piibes- 



cens 



D. Yellovif Birch, B. lutea 



nigra Carpinus Betulus 



F. B. Maximozdcziana j^ American Hornbeam. 



G. Paper or Canoe Birch, ^ caroliniana 

 B. papynjera 



H. Himalayan Birch, B. L. Hop Hornbeam, Ostrya 

 utilis virginiana 



(A after Moss and Hunnybun, D, E, G, and fruits of K and L after Sargent, H 



after Brandis.) 



