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Table 3. Cover Data -Area HG8, Hayden Gulch Mine, Routt Co., CO - 2004 <br />PLANT SPECIES <br />AVERAGE <br />COVER <br />(%) <br />Page 2 of 4 <br />RELATIVE RELATIVE <br />VEGETATION AVERAGE VEGETATION <br />FREQUENCY COVER COVER-ALL COVER-ALL <br />INTRODUCED PERENNIAL GRASSES (cool) <br />Agrostis gigantea 0.00 20.00 0.00 0.00 0.00 <br />Bromopsis inermis 21.20 100.00 41.09 21.60 40.45 <br />Bromopsis riparius 2.40 80.00 4.65 2.60 4.87 <br />Dactylis glomerate 0.00 20.00 0.00 0.00 0.00 <br />Phleum pretense 1.40 40.00 2.71 1.40 2.62 <br />Poa pratensis 0.20 20.00 0.39 0.20 0.37 <br />Thinopyrum intermedium 15.40 100.00 29.84 15.40 28.84 <br />TOTAL INTRO. PERENNIAL GRASSES (c) 40.6 100.0 78.7 41.2 77.2 <br />NATIVE SHRUBS <br />Amelanchier alnifolia 0.00 20.00 0.00 0.00 0.00 <br />Ribes aureum 0.20 20.00 0.39 0.20 0.37 <br />Rosa woodsii 0.60 40.00 1.16 0.60 1.12 <br />Salix boothii 0.40 40.00 0.76 0.40 0.75 <br />Salix exigua 0.80 40.00 1.55 0.80 1.50 <br />Salix melanopsis 0.00 20.00 0.00 0.00 0.00 <br />Shepherdia argentea 0.00 20.00 0.00 0.00 0.00 <br />Symphodcarpos rotundifolius 0.20 40.00 0.39 0.20 0.37 <br />TOTAL NATIVE SHRUBS 2.2 100.0 4.3 2.2 4.1 <br />INTRODUCED SHRUBS <br />Rosa spp. (domesticated) 0.00 40.00 0.00 0.00 0.00 <br />TOTAL INTRODUCED SHRUBS 0.0 40.0 0.0 0.0 0.0 <br />Standing dead 1.80 80.00 1.60 <br />Litter 34.60 100.00 34.60 <br />Bare soil 11.80 100.00 11.80 <br />Rock 0.20 20.00 0.20 <br />TOTALS 100.0 101.8 <br />TOTAL VEGETATION COVER 51.6 (s=6.2) 100.0 53.4 (s=6.7) 100.0 <br />GROUND COVER (Litter+Rock+Veg+St.Dead) 88.2 90.0 <br />SPECIES DENSITY (# of species/100 sq.m.) <br />(AVERAGE= 20.0 Std.Dev.= 4.8) <br />