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<br />Table 4. (Cont'd) COVER, FREQUENCY AND IMPORTANCE VALUE SUMMARY FOR THE AREA RECLAIMED IN 1988 AT THE <br />WALDEN COAL PROJECT SITE. BASED ON 1998 QULY 30) DATA FROM TWENTY 25-METER POINT TRANSECTS. <br />± VALUES EQUAL THE STANDARD DEVIATION. <br />Mean Relative Range of Percent Relative Importance <br />Species Cover Cover Cover Values Frequency Frequency Value Rank <br />PERENNIAL FORBS <br />Achillea lanulosa <0.01 <0.01 0 - <1 5.00 0.64 0.64 15 <br />Arabis holboellii <0.01 <0.01 0 - <1 10.00 1.27 1.27 13 <br />Astragalus kentrophyta <0.01 <0.01 0 - <1 5.00 0.64 0.64 15 <br />Astragalus sp. <0.01 <0.01 0 - <1 5.00 0.64 0.64 15 <br />Astragalus spatulatus <0.01 <0.01 0 - <1 5.00 0.64 0.64 15 <br />Cirsium aroense <0.01 <0.01 0 - <1 5.00 0.64 0.64 15 <br />Penstemon strictus 0.05 0.15 0 - 1 75.00 9.55 9.70 5 <br />' Phlox hoodii <0.01 <0.01 0 - <1 5.00 0.64 0.64 15 <br />Sub-total 0.05 0.15 <br />ANNUAL AND BIENNIAL FORBS <br />Descurainia pinnata <0.01 <0.01 0 - <1 5.00 0.64 0.64 15 <br />Subtotal <0.01 <0.01 <br />SEMI-SHRUBS OR HALF-SHRUBS <br />Artemisia frigida <0.01 <0.01 0 - <1 5.00 0.64 0.64 15 <br />Subtotal <0.01 <0.01 <br />SHRUBS <br />Artemisia tridentata 3.35 10.09 <1 - 10 100.00 12.74 22.83 3 <br />Cerataides Janata 0.05 0.15 0 - 1 40.00 5.10 5.25 8 <br />Chrysothantnus nauseosus 0.15 0.45 0 - 1 55.00 7.01 7.46 7 <br />Chrysothamnus vaseyi <0.01 <0.01 0 - <1 5.00 0.64 0.64 15 <br />Chrysothamnus rnscidiflorus <0.01 <0.01 0 - <1 5.00 0.64 0.64 15 <br />Purshia tridentata <0.01 <0.01 0 - <1 15.00 1.91 1.91 12 <br />