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Table B -28 Colow o - Vegetation Cover - 2011 <br />CSU 6 Out - Raw Data <br />Percent Ground Cover Based on Point- Intercept Sampling <br />Transect No. -> <br />1 <br />2 <br />3 <br />4 <br />5 <br />Average <br />Cover <br />Relative <br />Cover <br />Freq. <br />Grasses and Grass -likes <br />N <br />P <br />Agropyron smithii <br />Western Wheatgrass <br />5 <br />12 <br />3.40 <br />4.16 <br />40 <br />N <br />P <br />Agropyron spicatum inerme <br />Beardless Bluebunch W. <br />8 <br />14 <br />5 <br />23 <br />10.00 <br />12.22 <br />80 <br />I <br />P <br />Bromus inermis <br />Smooth Brome <br />1 <br />25 <br />5.20 <br />6.36 <br />40 <br />I <br />A <br />Bromusjaponicus <br />Japanese Brome <br />1 <br />1 <br />0.40 <br />0.49 <br />40 <br />N <br />P <br />Festuca ovina/saximontana <br />Hard Fescue <br />2 <br />3 <br />10 <br />12 <br />13 <br />8.00 <br />9.78 <br />100 <br />I <br />P <br />Poa pratensis <br />Kentucky Bluegrass <br />29 <br />15 <br />30 <br />38 <br />32 <br />28.80 <br />35.21 <br />100 <br />Forbs <br />N <br />P <br />Achi /lea lanulosa <br />Western Yarrow <br />1 <br />2 <br />3 <br />2 <br />8 <br />3.20 <br />3.91 <br />100 <br />N <br />P <br />Allium textile <br />Wild Onion <br />1 <br />1 <br />I <br />0.40 <br />0.49 <br />40 <br />I <br />N <br />Cirsium arvense <br />Canada Thistle <br />16 <br />3.20 <br />3.91 <br />20 <br />N <br />A <br />Collinsia parviflora <br />Blue -eyed mary <br />3 <br />5 <br />2 <br />1 1 <br />2.20 <br />2.69 <br />80 <br />N <br />B <br />Grindelia squarrosa <br />Curlycup Gumweed <br />7 <br />1 <br />1.60 <br />1.96 <br />40 <br />I <br />B <br />Lactuca serriola <br />Prickly Lettuce <br />1 <br />2 <br />0.60 <br />0.73 <br />40 <br />N <br />P <br />Linum lewisii <br />Lewis Flax <br />1 <br />0.20 <br />0.24 <br />20 <br />I <br />P <br />Taraxacum olfcinale <br />Dandelion <br />5 <br />6 <br />7 <br />1 <br />3.80 <br />4.65 <br />80 <br />I <br />A <br />7hlaspi arvense <br />Field Pennycress <br />1 <br />0.20 <br />0.24 <br />20 <br />I <br />B <br />Tragopogon dubius <br />False Salsify <br />1 <br />0.20 <br />0.24 <br />20 <br />Sub - Shrubs <br />None <br />0.00 <br />0.00 <br />0 <br />Shrubs & Trees <br />N <br />P <br />Artemisia cana <br />Silver Sage <br />9 <br />1 <br />14 <br />16 <br />8 <br />9.60 <br />11.74 <br />100 <br />N <br />P <br />Artemisia tridentata wyo. <br />Wyo. Big Sagebrush <br />3 <br />0.60 <br />0.73 <br />20 <br />N <br />P <br />Purshia tridentata <br />Antelope Bitterbrush <br />1 <br />0.20 <br />0.24 <br />20 <br />Mean <br />Total Plant Cover <br />71 <br />79 <br />81 <br />93 <br />85 <br />81.80 <br />Rock <br />0 <br />0 <br />0 <br />0 <br />0 <br />0.00 <br />Litter <br />29 <br />21 <br />18 <br />5 <br />15 <br />17.60 <br />Bare ground <br />0 <br />0 <br />1 <br />2 <br />0 <br />0.60 <br />Total Perennial Cover <br />59 <br />72 <br />78 <br />74 <br />84 <br />73.40 <br />No. of Perennial Grasses (3% - 500/o Rel. Cover) = 5 <br />Diversity <br />Forb Relative Cover = <br />15.16 <br />Plant Cover Mean = 81.80 <br />t= <br />1.53 <br />n = 5 <br />Sample Adequacy Calculations <br />Variance = 65.20 <br />nmin = 2.29 <br />Cedar Creek Associates, Inc. B - 50 Colowyo Mine <br />2011 Revegetation Monitoring Report <br />