APPENDIX. 
TABLES. 
VOLUME. 
Tables 18 to 21, inclusive, show the volume in board feet for cypress of different 
diameters measured at breastheight (4.5) and at 20 feet from the ground, or about the 
top end of the first 16-foot log.? 
TABLE 18.— Volume in board feet of cypress by Doyle log rule, based upon diameter at 
20? feet and number of logs in tree (Maryland and South Carolina). 
Number of 16-icot logs. 
: pane Dinincic: | 
of tree = Average os 
at 20-foot| 1 | pas fe S. | 4 | 5 6 Height of | ot, | (iumside is. | 
aaa ? stump. | length | Sark) | Basis. 
| grounds. 
Volume—board feet. 
Inches. | Fee. | 
8 15 | 25 | 35 rg ee eae eet Pee Pearee 2.3 | 
9 25 35 50 Aig, Re mene (ees Bae 2.4 | 
10 35 | 50 65 85 100 1 oe 2.5 
| 11 55 75 90 115 140s see 2.6 
12 751 100 125 150 175 oF 
13 100} 125] - 160 190 220 | 250 | 2.8 
14-{- 195 160 | 195 240} 280 33 2.9 
15{ 145 | 195 240 290! 340 390 3.0 
| rN py Peete 230 290 340-| 400 470 3.1 
dezilis e 280 40 400} 470 540 oa 
chat hie age 330 400 480 550 630 5 
Sp Baan enc | 390 470 560 640 730 3.3 
20 be aoe, 2 460 550 640 740 | 850 3.4 
DAN Soa cee | 520 630 740 850 | 970 3.5 
an Peek eae 590 710; 840 970 | 1,110 3.5 
75 | seam e | 660 800 | 950} 1,110] 1,280 3.6 
72 Pas 730 890 | 1,070 | 1,260 | 1,460 | 3.7 
2s CS EF, 800 990 | 1,200/ 1,410] 1,630 | 3.7 
Ah sae 870} 1,090 | 1,330] 1,570] 1,830 | 3.8 
7 eee | 950 | 1,200} 1,460] 1,730 | 2000 3.8 | 
ORwiskoe: tal. tei 1,300 | 1,600 | 1,900 | 2,200 3.9 | 
BE ee ee [oe ae | 1,410} 1,730} 2,060 | 2,400 | 3.9 | 
a Rae or Baer | 1,520 | 1,870 | 2,230 | 2,600 4.0 
1 Since the form of tree growth is apt to vary somewhat under widely different climates and soils, volume 
tables are usually considered more or less local in their application. In the case of cypress, however, 
since wide differences in growth appear to be present within any specific locality, volume tables for 
cypress for one region are generally applicable and may be used for other portions of its commercial 
Tange. 
2 Top of first 16-foot log in larger trees. 
3 Measured outside bark. 
70 
