20 



Table 10. — Other hardwoods. 



BLACK LOCUST. 



Plan- 



County. 



Age. 



Area of 

 planta- 

 tion. 



Original 

 spacing. 



Number 

 of trees 

 per acre. 



Average size of 

 trees. 



tation 

 No. 



Diameter 

 breast- 

 high. 



Height. 



1 





Years. 



4 

 18 

 21 

 40 



47 



Acres. 



0.61 



1.20 



.10 



Feet. 



1,434 



960 

 668 



Inches. 

 1.7 

 4.6 

 6.7 

 14.6 

 15.2 



Feet. 



2 



do 







3 



do 





45 



4 



Marshall 







5 











65 















COTTONWOOD. 



Ford 



Sangamon 

 Hancock.. 

 Tazewell. . 



0.50 

 12.00 

 5.50 

 Open row. 



I 



10 by 10 



12 by 12 



Kendall 



Warren 



do 



Rock Island 



do 



Champaign. 



12.9 

 20.5 

 17.5 

 21.7 



HONEY LOCUST. 



1 



Rock Island 



31 

 31 

 24 



0.90 

 .25 

 .25 



5 by 5 

 5 by 5 

 4 by 8 



624 

 584 

 300 



3.2 

 4.1 

 6.3 



23 



2 



do 



23 



3 





35 









SUGAR MAPLE. 



1 





63 

 36 



0.60 

 .40 





175 

 435 



10.5 

 6.0 



54 



2 







35 











BOXELDER. 



1 





29 

 27 



0.22 

 .25 



4 by 5 

 4 by 4 



509 

 850 



7.1 

 6.8 



38 



2 





50 









CHESTNUT. 



1 

 2 



Sangamon 



Mason 



30 



1 32 



0.40 



.88 



8 by 8 

 20 by 20 



182 

 49 



8.8 

 13.8 



41 

 40 



BUTTERNUT. 



1 



Lee 



32 

 35 



1.50 

 .25 





165 



9.2 

 6.0 



45 



2 





2 by 4 



40 











WHITE ELM. 



8 

 29 

 29 

 26 

 30 

 35 



3.00 



.22 

 .14 



2 by 5 



4 by 5 



5 by 7 





2.8 

 7.1 

 7.9 

 11.2 

 13.3 

 10.6 



509 

 400 



do. 

 .125 4 by 4 









[Cir. 81] 



