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• <br />• <br />• <br />Table 4. Cover Data - Mountain Brush Extended Reference Area, Seneca IIW Mine, SCC, Routt Co., CO - 2009 <br /> <br />PLANT SPECIES RELATIVE RELATIVE <br /> AVERAGE VEGETATION AVERAGE VEGETATION <br /> COVER FREQUENCY COVER COVER-ALL COVER-ALL <br /> <br />NATIVE PERENNIAL GRASSES (cool) (cont.) (%) N (%) (%) (%) <br />Koeleria macrantha 0.00 11.76 0.00 0 <br />00 0 <br />00 <br />Leymus triticoides 0.00 5.88 0.00 . <br />0 <br />06 . <br />0 <br />06 <br />Pascopyrum smithii 0.12 5.88 0.17 . <br />0 <br />12 . <br />11 <br />0 <br />Poa pratensis ssp. agassizensis 3.59 100 <br />00 5 <br />04 . . <br /> <br />Poa secunda <br />0.00 . <br />5.88 . <br />0 <br />00 9,12 <br />0 <br />00 8.87 <br /> <br />TOTAL NATIVE PERENNIAL GRASSES (c) <br />9 <br />1 <br />100 <br />0 . . 0.00 <br /> . . 12.7 20.8 20.2 <br /> <br />INTRODUCED PERENNIAL GRASSES (cool) <br />Bromopsis inermis 0.06 17.65 0.08 0 <br />24 0 <br />23 <br />Thinopyrum intermedium 0.06 35.29 0.08 . <br />0.06 . <br />0 <br />06 <br />TOTAL INTRO. PERENNIAL GRASSES (c) 0 <br />1 41 <br />2 . <br /> . . 0.2 0.3 0.3 <br /> <br />NATIVE SHRUBS <br />Amelanchier alnifolia 4.06 94.12 5.70 5.29 5 <br />15 <br />Chrysothamnus viscidiflorus 0.12 29.41 0 <br />17 0 <br />12 . <br /> <br />Mahonia repens <br />0.12 <br />29.41 . <br />0.17 . <br />0.24 0.11 <br />0 <br />23 <br />Padus virginiana ssp. melanocarpa ' 4.12 76 <br />47 5 <br />79 . <br /> <br />Paxistima myrsinites <br />0.00 . <br />17 <br />65 . <br />0 <br />00 7.24 7.04 <br /> <br />Purshia tridentata <br />0.00 . <br />5.88 . <br />0 <br />00 0.00 <br />0 <br />00 0.00 <br /> <br />Quercus gambelii <br />29.94 <br />100.00 . <br />42.07 . <br />30.47 0.00 <br />29 <br />63 <br />Seriphidium tridentatum 1.12 52.94 1.57 1.29 . <br />1 <br />26 <br />Symphoricarpos rotundifolius 12.82 100.00 18.02 20.24 . <br />19 <br />68 <br />TOTAL NATIVE SHRUBS 52.3 100.0 73.5 64.9 . <br />63.1 <br /> <br />Standing dead 1.41 58.82 1.41 <br />i <br />Litter 16.71 100.00 16.71 i <br />Bare soil 10.47 100.00 <br />10.47 <br />Rock 0.18 17.65 0.18 <br />TOTALS 99.9 131 <br />6 <br />TOTAL VEGETATION COVER 71.2 (s=8.6) . <br />100.0 102.8 (s=17.5) 100 <br />0 <br />GROUND COVER (Litter+Rock+Veg+St.Dead) 89 <br />5 . <br /> . 121.1 <br />SPECIES DENSITY (# of species/100 sq.m.) <br />(AVERAGE= 32.3 Std.Dev.= 4.9) <br />Page 3 of 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.