TABLES USED IN FOREST MENSURATION 



499 



TABLE LXXXIII— Continued 

 Habdwoods— Continued 



Species 



Species 



Pounds, J Pounds, 

 green J seasoned 



Poplar, yellow. 

 Rhododendron 



Sassafras 



Service berry . 

 Silver-bell tree 

 Sourwood. . . . 



Sumach, staghorn. 



Sycamore 



Umbrella, Fraser. . 



Willow, black 



Willow, Western black 

 Witch hazel 



3700 

 4700 

 4250 

 4600 

 4600 

 5300 



3200 

 3400 

 2900 

 2400 

 2900 

 4300 



Conifers 



Cedar, incense. . . . 

 Cedar, Port Orford. 

 Cedar, Western red 



Cedar, white 



Cypress, bald 



Cypress, yellow. . . 

 Douglas fir, Pacific 



Northwest 



Douglas fir, mountain 



type 



Fir, Alpine 



Fir, amabilis 



Fir, balsam 



Fir, Noble 



Fir, white 



Hemlock, black 



Hemlock, Eastern. . . 

 Hemlock, Western . . . 



Larch, Western 



Pine, Cuban 



Pine, jack 



Pine, Jeffrey 



Pine, loblolly 



Pine, lodgepole. . . . 



Pine, longleaf 



Pine, Norway 



Pine, pitch 



Pine, pond 



Pine, shortleaf . . . . 



Pine, sugar 



Pine, Table Mountain 

 Pine, Western white. . 

 Pine, Western yellow. 



Pine, white 



Spruce, Englemann. . 



Spruce, Sitka 



Spruce, white 



Tamarack 



Yew, Western 



4500 

 4250 

 4750 

 3500 

 4550 

 3800 

 4850 

 4400 

 4500 

 4500 

 4850 

 3500 

 4150 

 3500 

 3500 

 3250 

 3300 

 4250 

 4850 



2800 

 2600 

 3600 

 2700 

 3950 

 3200 

 3200 

 3750 

 3500 

 2500 

 3450 

 2800 

 2650 

 2500 

 2200 

 2400 

 2650 

 3550 

 4200 



Two pounds of air-dried wood are equivalent to 1 pound of average hard coal. 

 The above table indicates the comparative fuel value of different species of wood 

 compared with coal. For anthracite, the equivalent is 2.5 pounds of dry wood 

 to 1 pound of coal, or 3| pounds green wood to 1 pound coal. 



