Table 8.  Net volume of sawtimber on timberland by species group and diameter class, Massachusetts, 2005 
  
                                                           (In millions of board feet) 
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                                                     Diameter class (inches at breast height)                                                   
         Species group       _______________________________________________________________________________________      All                    
                                 9.0-       11.0-      13.0-      15.0-      17.0-      19.0-      21.0-                classes        SE       
                                 10.9        12.9       14.9       16.9       18.9       20.9       28.9       29.0+                            
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      Balsam fir                    5.7         .0         .0         .0         .0         .0         .0         .0        5.7      100.0  
      Black spruce                 10.6         .0         .0         .0         .0         .0         .0         .0       10.6      100.0  
      Red spruce                   58.0       12.8       55.8         .0       23.7       12.9         .0         .0      163.2       54.5  
      Red pine                      5.9        6.9         .0       12.2         .0         .0         .0         .0       25.0       63.9  
      Pitch pine                   79.7       85.6       58.3        7.8         .0         .0         .0         .0      231.3       29.2  
      Eastern white pine          545.6      709.0    1,017.1    1,079.5    1,116.8      870.8    2,171.7      232.5    7,743.1       12.9  
      Eastern hemlock             262.4      357.9      379.6      446.6      302.6      168.2       98.2       59.3    2,074.8       17.9  
      Other softwoods               1.7         .0         .0         .0         .0         .0         .0         .0        1.7      100.0  
                             ___________________________________________________________________________________________________ 
        Total softwoods           969.6    1,172.2    1,510.8    1,546.1    1,443.1    1,051.9    2,269.9      291.9   10,255.4       10.3  
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      Red maple                      .0      669.3      553.8      459.3      283.3      166.0       55.0         .0    2,186.7       12.2  
      Sugar maple                    .0      171.6      190.3      160.1      101.2       34.2      144.4         .0      801.9       24.6  
      Yellow birch                   .0      133.8      102.5       21.2       29.1       12.3         .0         .0      298.9       25.4  
      Paper birch                    .0      125.1       40.6       23.6         .0         .0         .0         .0      189.3       31.8  
      Hickory                        .0       45.8       32.0       11.8       26.4         .0         .0         .0      116.0       34.7  
      American beech                 .0       73.6       62.9       69.8         .0       19.6       46.5         .0      272.3       28.2  
      White ash                      .0      221.7      155.8      117.9       40.8       37.6       62.8       77.3      713.8       25.6  
      Yellow-poplar                  .0         .0         .0       14.7       17.8         .0         .0         .0       32.5      100.0  
      Blackgum                       .0       15.0         .0         .0         .0         .0         .0         .0       15.0       57.2  
      Aspen                          .0       94.0       84.7       82.5       30.0         .0         .0      112.0      403.2       38.1  
      Black cherry                   .0      142.7       65.2      133.7      123.8       35.5      159.6         .0      660.4       28.6  
      White oak                      .0      104.3      136.7       92.8       21.2       64.7       41.2       62.2      523.2       20.5  
      Northern red oak               .0      520.3      574.3      629.2      397.9      362.7      552.7       89.8    3,126.9       13.8  
      Other white oaks               .0       48.9       61.9       46.0       13.2         .0         .0         .0      169.9       37.9  
      Other red oaks                 .0      257.1      271.9      224.6      143.7       57.3      169.3         .0    1,123.9       16.1  
      American basswood              .0         .0         .0         .0         .0       20.2       19.4         .0       39.6       70.7  
      Elm                            .0        3.8         .0         .0         .0         .0         .0         .0        3.8      100.0  
      Other hardwoods                .0      139.4      192.3       63.2       36.2         .0         .0         .0      431.1       23.2  
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        Total hardwoods              .0    2,766.5    2,524.8    2,150.3    1,264.5      810.1    1,250.8      341.3   11,108.3        7.3  
                             ___________________________________________________________________________________________________ 
      Total, all species          969.6    3,938.6    4,035.6    3,696.4    2,707.6    1,862.0    3,520.7      633.1   21,363.7        6.2  
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      SE                           10.9        6.2        6.8        7.7        9.9       14.3       18.1       40.0        6.2 
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