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<br />Table 8.(CONT'D) COVER, FREQUENCY AND IMPORTANCE VALUE SUMMARY FOR THE SHRUBLAND REFERENCE AREA AT <br />THE WALDEN COAL PROJECT SITE. BASED ON 1997 (AUGUST 19) DATA FROM FIFTEEN 25-METER <br />POINT TRANSECTS. +/- VALUES EQUAL THE STANDARD DEVIATION. <br /> Mean Relative Range of Percent Relative Importance <br />Species Cover Cover Cover Values Frequency Frequency Value Rank <br /> <br />Antennaria parvijolta 0.07 0.16 0- 1 6.67 0.88 I.03 14 <br />Catochortus nuttaltii <0.0] <0.01 0- <l 0.00 0.00 0.00 15 <br />Comandra umbellata <0.01 <0.01 0- <1 0.00 0.00 0.00 15 <br />Eriogonum umbellatum 0.07 0.16 0- I 6.67 0.88 1.03 14 <br />Heuchera parvijolia <0.01 <0.01 0- <l 0.00 0.00 0.00 15 <br />Mertenria lanceolata <0.01 <0.01 0- <1 0.00 0.00 0.00 15 <br />Phlox hoodii 0.13 0.31 0- 1 13.33 1.75 2.07 13 <br />Phlox mulN/lora <0.01 <0.01 0- <1 0.00 0.00 0.00 15 <br />nNi Potentilla gracilts <0.01 <0.01 0- <1 0.00 0.00 0.00 15 <br />Sub-total 0.27 0.64 <br />ANNUAL AND BIENNIAL FORBS <br />Collinsiaparviflora <0.01 <O.OL 0- <l 0.00 0.00 0.00 15 <br />Cordylanthus wrightii 3.07 7.20 1- 7 100 13.16 20.35 3 <br />Sub-total 3.07 7.20 <br />SEMI-SHRUBS ORHALF-SHRUBS <br />Artemisia jrigida <0.01 <0.01 0- <1 0.00 0.00 0.00 I S <br />Leptodacrylon pungens <0.01 <0.01 0- <1 0.00 0.00 0.00 I S <br />Sub-total <0.01 <O.OI <br />SHRUBS <br />Artemisia nom <O.OI <0.01 0- <1 0.00 0.00 0.00 l5 <br />Artemisia Mdentata 19.47 45.68 14- 25 100.00 13.16 58.84 1 <br />Ceratoides Janata <0.01 <0.01 0- <1 0.00 0.00 0.00 15 <br />Chrysothamnus nauseosus <O.OI <0.01 0- <1 0.00 0.00 0.00 15 <br />