willows: their growth, use, and importance. 



Table 6. — Black willow — Mississippi Valley. 



15 







Number of 16-foot logs. 









Diam- 

 eter 



breast- 

 high. 













Diam- 

 eter 

 inside 

 bark of 

 top. 



Basis. 



1 



li 



2 



2J 



3 

















Volume — board feet. 









Indies. 













Inches. 



Trees. 



14 



62 



97 



130 



170 





10 





15 



72 



120 



160 



200 





11 



2 



16 



83 



140 



180 



230 





12 



3 



17 



96 



160 



210 



260 





12 



11 



18 



110 



180 



250 



300 





13 



9 



19 



130 



210 



280 



350 





14 



6 



20 



140 



240 



320 



390 





14 



12 



21 



160 



260 



350 



440 





15 



23 



22 



180 



290 



390 



490 





16 



25 



23 



210 



320 



430 



540 





17 



23 



24 



230 



350 



470 



600 



730 



17 



23 



25 



250 



380 



520 



660 



810 



18 



15 



26 



280 



410 



560 



730 



890 



19 



15 



27 





440 



610 



800 



980 



19 



16 



28 





480 



670 



870 



1,070 



20 



9 



29 





510 



720 



940 



1,160 



21 



7 



30 





550 



780 



1,020 



1,260 



22 



8 



31 





590 



840 



1,100 



1,360 



22 



8 



32 





630 



900 



1,180 



1,460 



23 



3 



33 





670 



960 



1,260 



1,570 



24 



6 



34 





700 



1,020 



1,340 



1,670 



24 



3 



35 





740 



1,080 



1,430 



1,780 



25 



1 



36 





780 



1,140 



1,510 



1,880 



26 



1 



229 



Tables 7 and 8 are similar to Tables 5 and 6 except that the trees 

 were scaled with the Doyle instead of the Scribner Decimal C rule. 



Table 7. — Black willow — Mississippi Valley. 



Diam- 

 eter 

 breast- 

 high. 



Total height of tree — feet. 



Diam- 

 eter 



inside 

 bark 



of top. 



Basis. 



60 70 80 ! 90 



100 



110 1 120 1 130 



Volume— board feet. 



Inches. 

 14 



15 



16 



17 

 18 

 19 

 20 



21 

 22 

 23 

 24 



25 



26 



27 

 i- 

 29 

 80 



31 



:-,2 

 38 

 :;i 



36 



52 

 GO 



68 

 73 



79 



64 

 80 



97 

 110 

 130 

 150 

 180 



200 

 230 

 260 

 290 



82 

 100 



120 

 150 

 170 

 200 

 230 



260 

 290 

 330 

 360 

 400 



450 

 490 

 MO 

 500 

 660 



100 

 120 



150 

 170 



200 



230 



270 



300 

 340 

 3X0 

 420 

 470 



610 



660 

 610 

 660 



710 



760 

 810 

 860 

 920 



070 

 1,020 



130 

 150 



170 

 190 

 220 

 250 

 290 



880 



370 

 410 

 460 

 510 



560 

 610 

 660 

 720 



770 



820 

 870 

 020 

 080 

 1,080 



1,000 



140 

 160 



180 

 210 

 240 

 270 



310 



360 

 400 

 450 

 500 

 550 



000 

 050 

 710 



700 



820 



H80 

 940 

 1,000 

 1,000 

 1,120 

 1, ISO 







Inches. 

 10 

 11 



12 

 12 

 13 



14 

 14 



15 

 16 

 17 



17 

 18 



19 

 19 

 20 

 21 

 22 



22 

 23 



24 

 24 

 25 

 26 



Trees. 



2 



3 

 11 



9 

 6 

 12 



23 

 25 

 23 

 23 

 15 



15 

 16 

 9 

 7 

 8 



8 

 3 

 6 

 3 



1 



1 







190 

 220 

 250 

 290 

 330 



370 

 420 

 470 

 520 

 570 



620 

 680 

 740 

 800 

 860 



920 



000 



1,060 



1, 120 



1, 100 



1 , 260 



270 

 310 

 350 



390 

 440 

 490 

 540 

 600 



660 

 710 

 770 

 840 



000 



970 

 1,040 

 1,100 

 1,170 

 1,240 

 1,310 































































229 



