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Table 2 Bowie #1 - Vegetation Cover - 2020 <br />Average Ground Cover Summary - 2019 & 2020 <br />Percent Ground Cover Based on Point -Intercept Sampling <br />Run of Mine <br />2019 <br />2020 <br />Year --> <br />Grasses and Grass -likes <br />X <br />A <br />Anisant a tectorum <br />Cheatgrass <br />0.10 <br />7 <br />I <br />P <br />Bromus inermis <br />Smooth Brome <br />0.03 <br />0.10 <br />I <br />A <br />Bromus japonicus <br />Japanese Brome <br />0.07 <br />0.07 <br />N <br />P <br />Carex f/l%folla <br />Threadleaf Sedge <br />- <br />0.37 <br />N <br />P <br />Elymus lanceolatus lanceolatus <br />Thickspike Wheatgrass <br />12.50 <br />12.57 <br />N <br />P <br />Elymus lanceolatus psammophllus <br />Streambank Wheatgrass <br />4.67 <br />3.43 <br />N <br />P <br />Elymus trachycaulus <br />Slender Wheatgrass <br />0.40 <br />2.30 <br />N <br />P <br />Pascopyron smithii <br />Western Wheatgrass <br />24.87 <br />10.20 <br />N <br />P <br />Pseudoroegnena spicata inermis <br />Beardless Wheatgrass <br />- <br />0.10 <br />Forbs <br />N <br />A <br />Alyssum deserton.1m <br />Desert Alyssum <br />4.331. <br />N <br />P <br />Aster ascenders <br />Creeping Aster <br />0.07 <br />0.13 <br />I <br />P <br />Astragalus cicer <br />Cicer Milkvetch <br />12.50 <br />15.30 <br />N <br />A <br />Descurainia pinata <br />Western Tansymustard <br />0.03 <br />- <br />N <br />A <br />Gayophytum ramosissimum <br />Groundsmoke <br />- <br />0.03 <br />N <br />A <br />Grindella squan"Osa <br />Curlycup Gumweed <br />- <br />0.07 <br />N <br />P <br />Heterotheca villosa <br />Hairy Golden Aster <br />- <br />0.03 <br />I <br />B <br />Lactuca semiola <br />Prickly Lettuce <br />- <br />0.07 <br />N <br />P <br />Linum lewisii <br />Lewis Flax <br />0.33 <br />0.07 <br />I <br />P <br />Medicago sativa <br />Alfalfa <br />4.00 <br />3.87 <br />I <br />B <br />Melilotus Officinalis <br />Yellow Sweetclover <br />2.87 <br />0.30 <br />N <br />P <br />Penstemom stuctus <br />Rocky Mtn. Penstemom <br />0.10 <br />- <br />I <br />P <br />Sanguisorba minor <br />Small Burnet <br />0.30 <br />0.33 <br />I <br />A <br />Sisymbrium altissimum <br />Tall Tumblemustard <br />0.37 <br />- <br />I <br />B <br />Tragopogon dublus <br />False salsify <br />0.10 <br />0.13 <br />Sub -Shrubs <br />N <br />P <br />Krasc eninni Ovid lanata <br />Winterfat <br />1 <br />Shrubs & Trees <br />N <br />P <br />Amelanchier utahensis <br />Utah Serviceberry <br />0.07 <br />N <br />P <br />AtnpleX canescens <br />Fourwing Saltbrush <br />0.23 <br />- <br />N <br />P <br />Chrysothamnus nauseosus <br />Rubber Rabbitbrush <br />0.17 <br />0.23 <br />N <br />P <br />Purshia tndentata <br />Bitterbrush <br />0.33 <br />0.50 <br />N <br />P <br />Quercusgambelii <br />Gambel Oak <br />0.13 <br />- <br />N <br />P <br />Rosa woods// <br />Woods' Rose <br />0.30 <br />0.03 <br />Total Plant Cover <br />68.90 <br />51.63 <br />Rock <br />3.67 <br />4.60 <br />Litter <br />21.57 <br />40.33 <br />Bare ground <br />5.87 <br />3.43 <br />Totalan over (excluding noxious wee s <br />68.80 <br />1 <br />51.57 <br />Summary <br />by Lifeform: <br />Perennial Grasses <br />42.47 <br />29.07 <br />Annual Grasses <br />0.07 <br />- <br />Perennial Forbs <br />17.30 <br />19.80 <br />Annual and Biennial Forbs <br />7.70 <br />1.73 <br />Noxious <br />/ Aggressive Weeds <br />0.10 <br />0.07 <br />Sub -Shrubs <br />0.03 <br />0.13 <br />Shrubs and Trees <br />1.23 <br />0.77 <br />Sample <br />Adequacy Calculations: <br />Mean = <br />68.90 <br />51.63 <br />Variance = <br />75.68 <br />35.21 <br />n = <br />30 <br />30 <br />nmin = <br />2.74 <br />2.27 <br />N - Native, Nw - Warm Season, I - Introduced, X - Noxious <br />A - Annual, B - Biennial, P - Perennial <br />CEDAR CREEK ASSOCIATES, Inc. 12 Bowie #1 Mine - Run of Mine - 2020 <br />Phase III Bond Release Evaluation <br />