Table 8.  Net volume of sawtimber on timberland by species group and diameter class, Vermont, 2005 
  
                                                (Standard error as percentage of total) 
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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      
                                 10.9        12.9       14.9       16.9       18.9       20.9       28.9       29.0+                 
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      Balsam fir                   17.1       18.7       31.7       57.2         .0         .0         .0         .0       16.0  
      White spruce                 54.0       51.4       61.3      100.0       50.6         .0         .0         .0       36.2  
      Red spruce                   15.2       19.6       21.5       37.2       43.0      100.0         .0         .0       14.8  
      Red pine                       .0         .0      100.0      100.0      100.0         .0         .0         .0      100.0  
      Eastern white pine           27.0       26.2       24.2       27.9       24.6       35.4       30.4       70.8       18.3  
      Other yellow pines          100.0      100.0         .0         .0         .0         .0         .0         .0       82.6  
      Northern white-cedar         42.1       50.4       53.7         .0      100.0         .0         .0         .0       41.6  
      Eastern hemlock              17.0       17.3       24.7       26.0       29.4       46.3       54.2         .0       17.2  
      Other softwoods              56.4       48.7       60.4       53.6         .0      100.0      100.0         .0       45.3  
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        Total softwoods             9.4       10.3       12.4       16.9       18.4       27.2       26.9       70.8        9.4  
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      Red maple                      .0       12.8       16.1       18.3       31.7       32.5       43.2       73.1       12.7  
      Sugar maple                    .0       11.6       12.0       13.9       17.7       33.1       24.9      100.0       10.1  
      Yellow birch                   .0       13.8       17.2       21.6       35.6       42.3       36.6         .0       12.3  
      Paper birch                    .0       17.1       23.2       45.4       52.4         .0       72.8         .0       16.6  
      Hickory                        .0       56.6       74.0       71.0         .0         .0         .0         .0       49.9  
      American beech                 .0       21.7       25.1       32.2       29.1       70.7       51.3         .0       17.8  
      White ash                      .0       16.0       28.7       29.6       58.5       78.5       69.8       81.6       20.9  
      Aspen                          .0       24.5       29.6       51.2       49.7      100.0         .0         .0       24.3  
      Black cherry                   .0       38.1       45.6       38.8       72.1         .0         .0         .0       25.0  
      White oak                      .0      100.0         .0         .0         .0         .0         .0         .0      100.0  
      Northern red oak               .0       30.9       31.7       33.3       33.1       48.1       72.1         .0       22.0  
      Other white oaks               .0       70.9      100.0      100.0         .0         .0         .0         .0       85.1  
      Other red oaks                 .0         .0      100.0         .0         .0         .0         .0         .0      100.0  
      American basswood              .0       58.2         .0         .0       74.3         .0         .0         .0       50.0  
      Elm                            .0      100.0         .0         .0         .0         .0         .0         .0      100.0  
      Other hardwoods                .0       30.1       43.5       61.7      100.0      100.0         .0         .0       30.2  
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        Total hardwoods              .0        6.1        7.3        8.5       11.6       17.6       17.3       58.0        6.0  
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      Total, all species            9.4        5.5        6.3        7.8        9.8       14.7       14.3       47.5        5.2  
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