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<br />Table 3. COVER, FREQUENCY AND IMPORTANCE VALUE SUMMARY FOR THE PORTION OF THE RECLAIMED AREA SEEDED IN 1988. <br />WALDEN COAL PROJECT. BASED ON 1993 (AUGUST 17) DATA FROM FOURTEEN 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 />COOL SEASON PERENNIAL GRASSES <br />Agropyron dasystachyum 20.00 59.82 30 - 26 100.00 29.17 88.99 1 <br />Agropyron amithii 0.57 1.71 0 - 2 28.57 8.33 10.04 5 <br />Agropyron epicatum <0.01 <0.01 0 - <1 0.00 0.00 0.00 9 <br />Festuca idahoensis 1.14 3.42 0 - 6 35.71 10.42 13.84 3 <br />Koeleria macrantha <0.01 <0.01 0 - <1 0.00 0.00 0.00 9 <br />Oryzopsis hymenoidee <0.01 <0.01 0 - <1 0.00 0.00 0.00 9 <br />Poa ampla 0.14 0.43 0 - 2 7.14 2.08 2.51 8 <br />Sub-total 21.86 65.38 <br />INTRODUCED PERENNIAL GRASSES <br />~ Agropyron cristatum 0.14 0.43 0 - 2 7.14 2.08 2.51 8 <br />'D Alopecurus pratensie 1.00 2.99 O - 6 28.57 8.33 11.32 4 <br />Elymus junceus 9.57 28.63 2 - 20 100.00 29.17 57.80 2 <br />Festuca ovina 0.43 1.28 0 - 4 14.29 4.17 5.45 6 <br />Sub-total 11.14 33.33 <br />PERENNIAL FORBS <br />Penatemon etrictus <0.01 <0.01 0 - <1 0.00 0.00 0.00 9 <br />Sub-total <0.01 <0.01 <br />SHRUBS <br />Artemiaia tridentata 0.29 0.85 0 - 2 14.29 4.17 5.02 7 <br />Ceratoides Janata 0.14 0.43 0 - 2 7.14 2.08 2.51 8 <br />Chrysothamnue nauseoeus <0.01 <0.01 0 - <1 0.00 0.00 0.00 9 <br />Sarcobatus vermiculatus <0.01 <0.01 0 - <1 0.00 0.00 0.00 9 <br />Sub-total 0.43 1.29 <br />