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<br />' Table 2 - Summary of absolute and relative percent cover data by <br /> species and life form for the 1992 Red Canyon mine transects (n=11). <br />' <br /> ABSOLUTE COVER RELATIVE COVER <br /> BARE 25.6 <br /> <br />ROCK <br />3.5 -- <br /> LITTER 23.1 -- <br />' PERENNIAL GRASSES <br /> Agropyron cristatum 0.2 0.4 <br /> Bromopsis inermis 0.7 1.5 <br />' Dactylis glomerata 0.2 0.4 <br /> Elytrigia repens 0.7 1.5 <br /> Leymus cinereus 0.2 0.4 <br />' Lophopyrum elongatum 0.4 0.8 <br />, Oryzopsis hymenoides 0.4 0.8 <br /> Pascopyrum smithii 0.4 0.8 <br />' Phleum pratense <br />Poa pratensis 0.7 <br />0.4 1.5 <br />0.8 <br /> Psuedoroegneria spicata 4.0 8.4 <br /> P. spicata var inermis 0.9 1.9 <br /> <br /> ANNUAL GRASSES <br /> Anisantha tectorum 1.3 2.7 <br />' PERENNIAL FORBS <br /> Lotus tenuis 0.2 0.4 <br /> Medicago sativa 1.6 3.4 <br /> <br /> ANNUAL, BIENNIAL FORBS <br /> Alyssum minus 1.1 2.3 <br /> Chenopodium berlandieri 1.3 2.7 <br />' Lepidium perfoliatum 8.4 17.5 <br /> Melilotus officinalis 0.4 0.8 <br /> Salsola kali 0.5 1.1 <br /> SHRUBS <br /> Artemisia tridentata 0.2 0.4 <br />' Atriplex canescens 23.6 49.4 <br /> Chrysothamnus nauseosus 0.2 0.4 <br /> TOTAL VEG 47.8 <br /> PERENNIAL, NONOX. COVER 34.9 73.0 <br /> <br /> PERENNIAL GRASSES 9.1 19.0 <br /> ANNUAL GRASSES 1.3 2.7 <br /> PERENNIAL FORBS 1.8 3.8 <br />' ANNUAL, BIENNIAL FORBS 11.6 24.3 <br /> SHRUBS 24.0 50.2 <br />1 <br /> A-2 <br /> <br />