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Table 1. Cover Data -Bond Release Block 2, Seneca II Mine, SCC, Routt Co., CO - 2006 Page 4 of 6 <br />Percent Foliar Cover' <br />PLANT SPECIES <br />Sample Number <br />7 2 3 4 5 6 7 8 9 10 <br />~~ <br />C~ <br />NATIVE PERENNIAL GRASSES (wal) I <br />Bromelica bulbosa <br />Carex geyeri <br />Ceratochloa cadnata 2 <br />Elymus trachycaulus 2 <br />Festuca brachyphylla ssp. cobradensis 3 P P P P 3 <br />Festuca ovina var. glauca P p <br />Leymus cinereus 1 P 18 1 4 <br />Poa agassizensis P <br />Poa compressa <br />Poa nemoralls ssp. interior <br />TOTAL NATIVE PERENNIAL GRASSES (c) 1 - 5 P 18 P 1 9 <br />INTRODUCED PERENNIAL GRASSES (cool) <br />Agropyron desertorum 1 <br />Bromopsis inennis 12 26(2) 21 5 1 13(1) 14 5 P P <br />Psathyros[achys juncea P P <br />Thinopyrum intermedium 18 2 5 14 20 10 31 23 20 30 <br />TOTAL INTRO. PERENNIAL GRASSES (c) 30 29(2) 26 79 21 23(1) 45 26 20 30 <br />NATIVE SHRUBS <br />Amelanchier alnifolia <br />Chrysothamnus nauseosus <br />Chrysothamnus viscidiflorus <br />Sedphidium tddentatum 6 4(1) 1 2 4(1) P 9 <br />Symphodcarpos rotundi(olius P i(1) 1 2 4 1 <br />TOTAL NATIVE SHRUBS 6 4(1) 1 3(i) 5(1) 2 - 13 1 <br />Standing dead 1 9 8 3 7 11 2 3 5 2 <br />Litter 50 21 24 43 19 37 27 43 38 15 <br />Bare soil 10 26 16 22 22 6 3 5 10 32 <br />Rock 2 1 1 <br />TOTAL VEGETATION COVER 39 44(2) 50(2) 31 51(1) 46(4) 68 49 47(1) 51(2) <br />GROUND COVER(Litter+Rock+Veg+St.Dead) 90 74(2) 84(2) 78 78(1) 94(4) 97 96 90(1) 68(2) <br />SPECIES DENSITY (# o(species/100 sq.m.) 10 13 15 18 19 17 21 25 19 25 <br />(AVERAGE= 16.5 Std.Dev.= 4.9) <br />'P=Present within 1 m. of either side of the cover transect, but noT quantitatively encountered. <br />