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Table 12. Cover Data - Mountain Brush Reference Area (Seneca IIW Mine), Yoast Mine, SCC, Routt Co., CO - 2009 Page 3 of 9 <br />RELATIVE RELATIVE <br />• PLANT SPECIES AVERAGE VEGETATION AVERAGE VEGETATION <br />COVER FREQUENCY COVER COVER-ALL COVER-ALL <br />r0/ 1O 1 (%1 <br />• <br />• <br /> <br />NATIVE PERENNIAL GRASSES (cool) (cont.) <br /> <br />Koeleria macrantha 0.00 11.76 0.00 0.00 0.00 <br />Leymus triticoides 0.00 5.88 0.00 0.06 0.06 <br />Pascopyrum smithii 0.12 5.88 0.17 0.12 0.11 <br />Poa pratensis ssp. agassizensis 3.59 100.00 5.04 9.12 8.87 <br />Poa secunda 0.00 5.88 0.00 0.00 0.00 <br />TOTAL NATIVE PERENNIAL GRASSES (c) 9.1 100.0 12.7 20.8 20.2 <br /> <br />INTRODUCED PERENNIAL GRASSES (cool) <br />Bromopsis inermis 0.06 17.65 0.08 0.24 0.23 <br />Thinopyrum intermedium 0.06 35.29 0.08 0.06 0.06 <br />TOTAL INTRO. PERENNIAL GRASSES (c) 0.1 41.2 0.2 0.3 0.3 <br /> <br />NATIVE SHRUBS <br />06 <br />4 <br />94 <br />12 <br />5.70 <br />5.29 <br />5.15 <br />Amelanchier alnifolia . <br />12 <br />0 . <br />41 <br />29 0.17 0.12 0.11 <br />Chrysothamnus viscidiFlorus . . 24 <br />0 23 <br />0 <br />Mahonia repens 0.12 29.41 0.17 . . <br />Padus virginiana ssp. melanocarpa 4.12 76.47 5.79 7.24 7.04 <br />Paxistima myrsinites 0.00 17.65 0.00 0.00 0.00 <br />Purshia tridentata 0.00 5.88 0.00 0.00 0.00 <br />Quercus gambelii 29.94 100.00 42.07 30.47 29.63 <br />Seriphidium tridentatum 1.12 52.94 1.57 1.29 1.26 <br />Symphoricarpos rotundifolius 12.82 100.00 18.02 20.24 19.68 <br />TOTAL NATIVE SHRUBS 52.3 100.0 73.5 64.9 63.1 <br /> <br />Standing dead 1.41 58.82 1.41 <br /> 71 <br />16 100.00 16.71 <br />Litter . <br />Bare soil 10.47 100.00 10.41 <br />Rock 0.18 17.65 0.18 <br />TOTALS 99.9 <br />2 (s=8 <br />6) <br />71 <br />100.0 131.6 <br />102.8 (s=17.5) <br />100.0 <br />TOTAL VEGETATION COVER . <br />. <br />GROUND COVER (Litter+Rock+Veg+St.Dead) 89.5 121.1 <br />SPECIES DENSITY (# of species/100 sq.m.) <br />(AVERAGE= 32.3 Std.Dev.= 4.9) <br />*P=Present within 1 m. on either side of cover transect, but not quantitatively encountered. <br />()= Data in parentheses represent other hits that are used in conjunction with first hits for cover all statistics.