per | | | sq.

inch | sq.

inch | | | | | | Hardwoods | | | | | | | | Ash, black | 275 | 260 | | white | 333 | 346 | | Bashwood | 130 | 168 | | Beech | 339 | 527 | | Birch, yellow | 294 | 287 | | Elm, slippery | 401 | 424 | | white | 210 | 270 | | Hackberry | 422 | 436 | | Locust, honey | 552 | 610 | | Maple, red | 297 | 330 | | sugar | 376 | 513 | | Oak, post | 354 | 487 | | red | 380 | 470 | | swamp white | 428 | 536 | | white | 382 | 457 | | yellow | 379 | 470 | | Sycamore | 265 | 425 | | Tupelo | 277 | 380 | | | | | | Conifers | | | | | | | | Arborvitae | 148 | 139 | | Cypress, bald | 167 | 154 | | Fir, alpine | 130 | 133 | | Douglas | 139 | 127 | | white | 145 | 187 | | Hemlock | 168 | 151 | | Pine, lodgepole | 142 | 140 | | longleaf | 187 | 180 | | red | 161 | 154 | | sugar | 168 | 189 | | western yellow | 162 | 187 | | white | 144 | 160 | | Spruce, Engelmann | 110 | 135 | | Tamarack | 167 | 159 | |---------------------------------------------|.