Trees for Town and City Streets. 



19 



HACKBERRY. 



The hackberry, or sugarberry, is especially valuable in regions 

 6, 7, 8, and 9, as it grows satisfactorily with comparatively slight 



FIG. 11. Trees 18 years old on adjacent streets : A, Pin oaks ; B, ginkgos ; 

 C, Norway maples. 



rainfall. It is also much used in region 11, but should be superseded 

 there by other varieties. It is of moderate size, with an oblong 



