Table 6.--Volume of growing stock on timberland by forest-type group and  
               softwood/hardwood species categories, Ohio, 2002 
  
                     (Standard error as percentage of total) 
   ___________________________________________________________________________ 
                                      Species group                             
     Forest-type           ________________________________          Total       
         group                  Softwoods         Hardwoods       all species   
   ___________________________________________________________________________ 
   White/red pine                    34.7              53.6              37.1  
   Loblolly/shortleaf                43.6              46.0              42.9  
   Pinyon/Juniper                    74.5              82.2              76.4  
   Oak/pine                          31.0              28.7              28.5  
   Oak/hickory                       22.6               6.1               6.0  
   Elm/ash/red maple                 80.2              18.1              18.1  
   Northern hardwoods                43.9               8.8               8.8  
   Aspen/birch                      100.0              43.8              43.8  
                           ___________________________________________________ 
      All type groups                16.4               4.3               4.2  
                           ___________________________________________________ 
   Nonstocked                          .0             100.0             100.0  
                           ___________________________________________________ 
   All groups                        16.4               4.3               4.2  
   ___________________________________________________________________________