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Table 9. Cover Data - Mountain Brush Ref. Area ,Seneca II-W Mine, SCC, Routt Co., CO - 1999 Page s or s <br />• <br />PLANT SPECIES <br />Percent Foliar Cover• <br />• <br />-Sample Number- <br />2 3 4 5 fi 7 R 9 70 <br />INTRODUCED PERENNIAL GRASSES (cool) <br />Bromopsis inemnis 4 ~ p <br />Poa pratensis P P P <br />Thinopyrum intennedium P <br />TOTAL INTRO. PERENNIAL GRASSES (c) -- P P 4 •- P -- P P - <br />NATIVE SHRUBS <br />Amelanchier alnifolia 4(2) 4(2) 4(4) 2 10(2) 2(4) 8(2) 2(4) (4) B(4) <br />Chrysothamnus nauseosus P <br />Chrysothamnus viscidiflorus P P P P 2 P <br />Mahonia repens P P <br />Padus virginiana ssp. melanocarpa 6(4) P P 2(8) (6) 4 6 <br />Paxistima myrsinites P P <br />Ouercus gambelii 18(2). 28 34 50 ~ 12 52 28 22 8 60(6) <br />Rosa woodsii (2) <br />Seriphidium tridentatum P 4 6 <br />Symphoricarpos rotundilolius 18(4) 20(8) 6(2) 4(10) 8(4) B(8) 16(2) 26(4) 8(70) <br />TOTAL NATIVE SHRUBS 40(8) 58(14) 44(6) 60(12) 30(6) 56(12) 44(10) 48(12) 38(B) '82(20) <br />Stantling dead 2 ~ 4 2 2 <br />Litter 26 20 18 20 18 20 12 22 22 8 <br />Bare soil 6 18 18 2 8 10 6 <br />Rock 4 <br />TOTALS 100 100 100 100 100 100 100 100 100 100 <br />TOTAL VEGETATION COVER 66(24) 80(60) 64(22) 76(36) 64(B) 76(48) 74(22) 68(32) 72(22) 92(38) <br />GROUND COVER (Litter+Rock+Veg+St.Dead) 94(24) 100(60) 82(22) 100(36) 82(8) 98(48) 92(22) 90(32) 94(22) 100(38) <br />SPECIES DENSITY (# of species/100 sq.m.) 34 31 31 32 20 29 30 32 34 25 <br />(AVERAGE=29.8 Std.Dev.= 4.3) <br />•P= Present within 1 m. on either side of the cover transect, but not quantitatively <br />encountered. <br /> <br />