FOREST TREES AND FOREST REGIONS OF THE U. S. 13 



jFigure 4.— Leaves, fruit or flowers, and twigs of a few trees which compose the central hardwood forest re- 

 gion: A, Post oak (p. 14); B, eastern red cedar (p. 6); C, silverbell (p. 22); D, shortleaf pine (p. 5); E, 

 southern red oak (p. 12); F, black walnut (p. 8); G, white oak (p. 14); H, yellow or tulip poplar (p. 16); 

 /, persimmon (p. 22). (See also p. 40.) 



