Plate XXVlll. This open allee is framed on either side by a solid row 

 of closely sheared thorn trees. Its formal lines are softened by the row of 

 pmk flowering dogwoods which add a charm of flowers in early spring and of 

 fruit in the late fall. Thorns planted 4 to 5 feet apart and dogwoods 8 feet 

 apart. Width between rows of thorns 22 feet and between rows of dogwoods 

 9 to 10 feet. (See pages 144 and 147, group XVI-D-b) 



