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Table 3. COVER, FRRQIIENCY AND IMPORTANCE VALUE SUMMARY FOR THE <br />PORTION OF TIIE RECLAIMED AREA SEEDED IN 1988. WALDEN COAL <br />COMPANY. BASED ON 1989 DATA FROM FOl1RTEEN 25-METER POINT <br />TRANSECTS. +/- VALUES EQUAL TIIE STANDARD DEVIATION. <br /> Mean Relative Range of Percent Relative <br />Speciea Cover Cover Cover Values Frequency Frequency <br /> (%) (%) (%) (%) (%) I. V. Rank <br />COOL SEASON PERENNIAL GRASSES <br />Agropyron dasyatachyum 6.57 90.71 0 - 16 85.7] 27.91 68. 6] <br />Agropyron smithii 2.29 19.16 0 - 10 57.14 18.60 32. 76 <br />Stipa viridula 0.93 2.65 0 - 4 19.29 9.65 7. 31 6 <br />Sub-total 9.29 57.52 <br />INTRODUCED PERENNIAL GRASSES <br />Elymus Junceus 0.19 0.88 0 - 2 7.19 2.33 3. 21 7 <br />Sub-total 0.19 0.88 <br />PERENNIAL FORBS <br />Achlllee lanulosa 0.14 0.88 0 - 2 7.14 2.33 3. 21 7 <br />Sub-total 0.14 0.88 <br />ANNUAL AND RIENNIAL FORBS <br />Chenopodium atrovlrens 1.57 9.73 0 - 6 35.71 11.63 21. 36 4 <br />Chenopodium berlandlerl 4.43 27.43 0 - 20 71.43 23.2G 50 .69 2 <br />Salsola lberica 0.57 3.54 0 - 2 28.57 9.30 12. 84 • <br />Sub-total 6.57 40.71 <br />SUM OF SPECIES COVER 16.19 <br />Litter 57.29 42 - 79 100.00 <br />Rock ~ U.19 0 - 2 7.19 _ <br />Total Vegetation 16.14 +/- 5.89 <br />Litter/Rock 57.43 +/- 8.59 <br />Bare soil 26.43 +/- 8.05 <br />Total Cover 73.57 +/- 8.05 <br /> <br />Number of Species/sample 3.07 <br />