Table 9. Area of timberland by RPA forest types and stand-size class (acres) 
 Total Forest type   White / Red / Jack Pine Group   Eastern white pine   White pine / hemlock   Eastern hemlock   Spruce / Fir Group   Balsam fir   Red spruce   Red spruce / balsam fir   Black spruce   Tamarack   Northern white-cedar   Longleaf / Slash Pine Group   Longleaf pine   Slash pine   Loblolly / Shortleaf Pine Group   Loblolly pine   Shortleaf pine   Virginia pine   Sand pine   Table-mountain pine   Pond pine   Pitch pine   Spruce pine   Pinyon / Juniper Group   Eastern redcedar   Oak / Pine Group   White pine / red oak / white ash   Eastern redcedar / hardwood   Longleaf pine / oak   Shortleaf pine / oak   Virginia pine / southern red oak   Loblolly pine / hardwood   Slash pine / hardwood   Other pine / hardwood   Oak / Hickory Group   Post oak / blackjack oak   Chestnut oak   White oak / red oak / hickory   White oak   Northern red oak   Yellow-poplar / white oak / red oak   Sassafras / persimmon   Sweetgum / yellow-poplar   Bur oak   Scarlet oak   Yellow-poplar   Black walnut   Black locust   Southern scrub oak   Chestnut oak / black oak / scarlet oak   Red maple / oak   Mixed upland hardwoods   Oak / Gum / Cypress Group   Swamp chestnut oak / cherrybark oak   Sweetgum / Nuttall oak / willow oak   Overcup oak / water hickory   Atlantic white-cedar   Baldcypress / water tupelo   Sweetbay / swamp tupelo / red maple   Elm / Ash / Cottonwood Group   Black ash / American elm / red maple   River birch / sycamore   Cottonwood   Willow   Sycamore / pecan / American elm   Sugarberry / hackberry / elm / green ash   Silver maple / American elm   Red maple / lowland   Cottonwood / willow   Maple / Beech / Birch Group   Sugar maple / beech / yellow birch   Black cherry   Cherry / ash / yellow-poplar   Hard maple / basswood   Elm / ash / locust   Red maple / upland   Aspen / Birch Group   Aspen   Paper birch   Balsam poplar   Exotic Hardwoods Group   Paulownia   Other exotic hardwoods   Non stocked 
 Large diameter              9,214,037                114,735                  89,453                  14,661                  10,621                  12,287                        -                    12,287                        -                          -                          -                          -                          -                          -                          -               1,179,644                861,815                  56,328                211,202                        -                     9,324                        -                    21,148                        -                          -                    19,829                816,262                139,850                  36,536                        -                    42,685                226,187                311,257                        -                    59,747             6,399,875                  27,671                783,545             1,755,737                481,268                129,230                856,599                   6,248                302,336                        -                    70,500                300,134                  24,852                  25,807                        -                  839,625                  68,455                727,869                192,518                  34,171                  48,666                   4,455                        -                    17,400                  87,826                240,073                        -                    93,734                        -                          -                    26,211                  53,705                        -                    66,423                        -                  258,641                190,983                        -                          -                    64,761                        -                     2,897                        -                          -                          -                          -                          -                          -                          -                          -  
 Medium diameter              3,577,728                  39,465                  39,465                        -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -               1,137,750                867,745                  11,890                177,757                        -                    31,145                        -                     6,869                        -                          -                    42,344                389,501                  39,340                  18,315                        -                     8,847                156,632                126,992                        -                    39,375             1,853,455                   4,194                227,289                251,897                  65,356                  12,671                227,153                  36,960                105,029                        -                    62,557                114,302                   9,228                  31,471                        -                  342,371                  25,066                337,912                  47,134                        -                    22,274                        -                          -                     5,096                  19,764                  64,731                        -                     9,103                        -                     2,031                   1,489                  32,655                        -                    19,453                        -                    35,697                  17,960                   2,325                        -                    13,806                        -                          -                          -                     1,606                        -                          -                     9,994                        -                     9,994                        -  
 Small diameter              2,364,463                   5,698                   5,698                        -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                  633,788                486,140                        -                  101,010                        -                          -                          -                          -                          -                          -                    46,639                356,787                   8,417                  23,908                        -                          -                  114,989                208,200                        -                     1,274             1,228,914                   1,606                   8,898                  63,628                  13,174                        -                  107,332                  62,663                227,235                        -                          -                    84,125                        -                    34,452                        -                    66,704                  59,101                499,996                  30,292                   1,485                   6,185                        -                          -                          -                    22,622                  53,454                        -                    19,302                        -                     4,530                  14,308                  10,569                        -                     4,745                        -                    33,514                  24,373                   2,719                        -                          -                          -                          -                          -                     6,422                        -                          -                    22,015                        -                    22,015                        -  
 Nonstocked                   87,012                        -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                          -                    87,012
 Total Stand-size class        15,243,239            159,898            134,615               14,661               10,621               12,287                        -                 12,287                        -                          -                          -                          -                          -                          -                          -           2,951,183         2,215,699               68,218            489,969                        -                 40,469                        -                 28,017                        -                          -              108,811         1,562,550            187,606               78,758                        -                 51,532            497,809            646,449                        -              100,396         9,482,245               33,470         1,019,733         2,071,262            559,798            141,900         1,191,084            105,871            634,600                        -              133,056            498,561               34,080               91,730                        -           1,248,699            152,622         1,565,777            269,945               35,656               77,125                 4,455                        -                 22,496            130,213            358,258                        -              122,140                        -                   6,561               42,007               96,929                        -                 90,621                        -              327,852            233,316                 5,043                        -                 78,568                        -                   2,897                        -                   8,028                        -                          -                 32,010                        -                 32,010               87,012