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• a Table 4. Density means (x) and percent (A) of shrubs (per m2), <br />trees and saplings (per hectare) for the affected area and reference <br />area of the Ponderosa Pine -Oak vegetation type. Allen Mine, CFBI <br />Steel Corporation, July -August, 1981. <br />Species or Affected Area Reference Area <br />Category x % x <br />Shrubs <br />Cercocarous montanus <br />0.1 <br />6 <br />0.6 <br />46 <br />Gutierrezia sarothrae <br />0.04 <br />2 <br />-- <br />-- <br />Quercus gambelii <br />1.0 <br />57 <br />0.5 <br />38 <br />Ribes inerme <br />0.5 <br />29 <br />0.1 <br />8 <br />Symphoricarpos oreophiZus <br />------------------------------------ <br />------------------------------------ <br />0.1 <br />6 <br />0.1 <br />8 <br />16. Pinus ponderosa <br />x <br />s <br />x <br />s <br />Total Shrub Density <br />------------------------------------ <br />1.7 <br />1.9 <br />1.3 <br />1.1 <br />------------------------------------ <br />X <br />q <br />X <br />A <br />Trees <br />-- -- <br />Pseudotsuga menziesii <br />40 <br />3 <br />Juni,perua scopuZorum <br />40 <br />3 <br />80 <br />7 <br />Pinus eduZia <br />• <br />20 <br />1 <br />40 <br />4 <br />16. Pinus ponderosa <br />860 <br />59 <br />720 <br />64 <br />Pseudotsuga menziesii <br />40 <br />3 <br />40 <br />4 <br />SaDlinos <br />Juniperus scopuZorum <br />0 <br />0 <br />40 4 <br />Pinus eduZis <br />300 <br />21 <br />120 11 <br />Pinus ponderosa <br />160 <br />11 <br />-- -- <br />Pseudotsuga menziesii <br />40 <br />3 <br />80 7 <br />X <br />s <br />X s <br />Total Tree and Sapling Density 1460 1046 1120 415 <br />