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NATIVE PERENNIAL GRASSES (cool) <br />Critesion jubatum <br />Elymus lanceolatus fm. albicans <br />Elymus lanceolatus fm dasystachya <br />3 <br />1 <br />6 <br />P <br />P <br />Elymus trachycaulus <br />2 <br />1 <br />Festuca brachyphylla ssp. coloradensis <br />P <br />2 <br />1 <br />P <br />Leymus cinereus <br />3 <br />1 <br />3 <br />P <br />13 <br />Nassella viridula <br />P <br />Pascopyrum smithii <br />2 <br />8 <br />1 <br />P <br />Poa compressa <br />1 <br />1 <br />P <br />Poa pratensis ssp. agassizensis <br />Pseudoroegneria spicata ssp. spicata <br />TOTAL NATIVE PERENNIAL GRASSES (c) <br />2 <br />9 <br />3 <br />20 <br />2 <br />13 <br />INTRODUCED PERENNIAL GRASSES (cool) <br />Agropyron desertorum <br />Bromopsis inermis <br />P <br />Dactylis glomerata <br />2(1) <br />6 <br />9 <br />2 <br />1 <br />9 <br />Phleum pratense <br />p <br />p <br />Thinopyrum intermedium <br />14(1) <br />15 <br />8 <br />2 <br />20(1) <br />25 <br />TOTAL INTRO. PERENNIAL GRASSES (c) <br />16(2) <br />21 <br />17 <br />4 <br />21(1) <br />34 <br />NATIVE SHRUBS <br />Amelanchier alnifolia <br />7 <br />Padus virginiana ssp melanocarpa <br />1 <br />Purshia tridentata <br />Rosa woodsii <br />P <br />Seriphidium canum <br />1 <br />Seriphidium tridentatum <br />P <br />P <br />2 <br />Symphoricarpos rotundifolius <br />10(1) <br />P <br />P <br />TOTAL NATIVE SHRUBS <br />19 <br />0 <br />0 <br />0 <br />0 <br />2 <br />Standing dead <br />Litter <br />27 <br />43 <br />38 <br />32 <br />43 <br />29 <br />Bare soil <br />6 <br />9 <br />20 <br />32 <br />19 <br />3 <br />Rock <br />4 <br />1 <br />1 <br />3 <br />1 <br />1 <br />TOTALS <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />TOTAL VEGETATION COVER <br />63(4) <br />47(1) <br />41 <br />33 <br />37(1) <br />67(2) <br />GROUND COVER (Litter +Rock +Veg +St.Dead) <br />94(4) <br />91(1) <br />80 <br />68 <br />81(1) <br />97(2) <br />SPECIES DENSITY (# of species /100 sq m.) <br />32 <br />19 <br />21 <br />17 <br />27 <br />27 <br />(AVERAGE= 22 0 Std.Dev.= 4.2) <br />First -Hit Cover per Transect <br />63 <br />47 <br />41 <br />33 <br />37 <br />67 <br />Total Deduction per Transect <br />2 94 <br />2.94 <br />2.94 <br />2.94 <br />2.94 <br />2.94 <br />Allowable First -Hit Cover per Transect <br />41.06 <br />44.06 <br />38.06 <br />30.06 <br />34.06 <br />62 06 <br />Mean Allowable First -Hit Cover 40.0 <br />Standard Deviation of Mean Allowable Cover 9.39 <br />Table lb. Allowable Cover Calculations - Phase II Bond Release Area, 4 of 6 <br />Seneca II Mine, SCC, Routt Co., CO - 2010 <br />PLANT SPECIES <br />1 <br />Percent Foliar Cover* <br />— Sample Number — <br />2 3 4 5 <br />6 <br />