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Table 2 Colo o - Vegetation Cover - 2008 & 2009 (Page 1 of 2) <br />e� a & oo e e _ <br />Sampling Year -> 2008 2009 <br />Area -> Phase III Mountain Sagebrush Phase III Mountain Sagebrush <br />Shrub R.A. R.A. Shrub R.A. R.A. <br />1 <br />Wei ht -> 100% 55% 45% 100% 5S% 4S% <br />Grasses and Grass -likes <br />N P Agropyron albicans Griffiths Wheatgrass <br />- <br />3.10 <br />5.27 <br />- <br />0.73 <br />22.85 <br />I P Agropyron cristatum Crested Wheatgrass <br />13.42 <br />- <br />0.09 <br />12.37 <br />- <br />- <br />N P Agropyron dasystachyum Thickspike Wheatgrass <br />21.05 <br />- <br />27.07 <br />0.62 <br />I P Agropyron intermedium Intermediate Wheatgrass <br />- <br />0.94 <br />- <br />N P Agropyron riparium Streambank Wheatgrass <br />9.09 <br />- <br />6.03 <br />- <br />N P Agropyron smithii Western Wheatgrass <br />3.01 <br />4.13 <br />7.35 <br />12.55 <br />2.85 <br />2.07 <br />N P Agropyron spicatum Bluebunch Wheatgrass <br />0.24 <br />- <br />0.31 <br />- <br />- <br />N P Agropyron spicatum inerme Beardless Bluebunch W. <br />1.27 <br />N P Agropyron trachycau /um Slender Wheatgrass <br />1.04 <br />5.87 <br />- <br />10.28 <br />I P Agropyron tHchophorum Pubescent Wheatgrass <br />- <br />0.09 <br />- <br />I P Bromus inermis Smooth Brome <br />8.47 <br />- <br />5.54 <br />- <br />1.45 <br />I A Bromusjaponicus Japanese Brome <br />3.48 <br />- <br />13.74 <br />1.03 <br />8.24 <br />5.17 <br />N P Bromusmarginatus Mountain Brome <br />0.09 <br />2.62 <br />- <br />0.18 <br />5.22 <br />- <br />I A Bromus tectorum Cheatgrass <br />1.79 <br />9.84 <br />24.37 <br />0.89 <br />1.79 <br />12.41 <br />N P Carexgeyeri Elk Sedge <br />- <br />1.43 <br />- <br />- <br />0.33 <br />- <br />I P Dactylisglomerata Orchardgrass <br />0.24 <br />- <br />0.22 <br />- <br />N P Elymus cinereus Basin Wildrye <br />4.76 <br />2.28 <br />I P Elymusjunceus Russian Wildrye <br />1.32 <br />0.27 <br />N P Festuca ovina/saximontana Hard Fescue <br />0.14 <br />- <br />- <br />1.25 <br />- <br />- <br />N P Hordeumjubatum Foxtail Barley <br />0.14 <br />N P Koeleria macrantha Prairie Junegrass <br />0.05 <br />0.24 <br />8.47 <br />- <br />8.89 <br />I P Phleum pratense Timothy <br />0.19 <br />- <br />- <br />0.13 <br />- <br />- <br />N P Poa agasizensis Bluegrass <br />- <br />7.78 <br />- <br />14.03 <br />5.17 <br />I P Poa bulbosa Bulbous bluegrass <br />0.05 <br />- <br />- <br />- <br />- <br />I P Poa pratensis Kentucky Bluegrass <br />5.74 <br />- <br />0.17 <br />2.23 <br />- <br />- <br />N P Poa secunda Sandberg Bluegrass <br />0.19 <br />0.32 <br />6.31 <br />0.18 <br />0.83 <br />N P Sitanion hystrix Bottlebrush Squirreltail <br />0.05 <br />0.56 <br />0.61 <br />- <br />- <br />0.21 <br />N P Stipa lettennand Letterman Needlegrass <br />- <br />7.38 <br />- <br />5.71 <br />- <br />N P Stipa nelsonii Nelson Needlegrass <br />4.05 <br />5.55 <br />- <br />N A Vulpia octoflora Six -weeks Fescue <br />- <br />- <br />- <br />- <br />0.10 <br />Forbs <br />N P Achillea lanulosa Western Yarrow <br />- <br />0.79 <br />0.09 <br />0.09 <br />0.90 <br />- <br />N P Allium textile Wild Onion <br />0.05 <br />0.32 <br />- <br />- <br />- <br />- <br />N A Alyssum alyssoides Pale Madwort <br />0.28 <br />0.16 <br />1.12 <br />0.13 <br />- <br />0.21 <br />N P Arnica latifolia Broadleaf Arnica <br />- <br />- <br />- <br />- <br />0.08 <br />- <br />I P Astragalus cicer Cicer Milkvetch <br />14.55 <br />- <br />19.07 <br />- <br />N P Astragalus miser Timber Milkvetch <br />0.19 <br />N P Astragalus sp. Milkvetch <br />- <br />- <br />0.09 <br />- <br />- <br />- <br />N P Astragalus tenellus Looseflower Milkvetch <br />0.16 <br />0.61 <br />- <br />0.31 <br />I A Camelina microcarpa Littlepod false flax <br />- <br />0.09 <br />- <br />N P Qrsium undulatum Wavyleaf Thistle <br />- <br />0.09 <br />Nw B Cirsium vulgare Bull Thistle <br />0.16 <br />- <br />- <br />N A Collinsia parviflora Blue -eyed ma <br />- <br />0.95 <br />- <br />0.22 <br />- <br />N A Collomia linearis Slenderleaf Collomia <br />0.05 <br />0.95 <br />0.09 <br />0.13 <br />0.24 <br />N P Crepisacuminata Tapertip Hawksbeard <br />- <br />- <br />- <br />- <br />- <br />- <br />I B Daucus carota Queen Anne's Lace <br />0.05 <br />- <br />- <br />0.10 <br />N P Galium bilblium Twinleaf Bedstraw <br />- <br />N A Gayophytum nutta0ii Dwarf groundsmoke <br />0.05 <br />1.67 <br />- <br />0.90 <br />- <br />N B Grindelia s uairosa Curl cu Gumweed <br />0.19 <br />- <br />0.27 <br />CEDAR CREEK ASSOCIATES, Inc. Page 23 Rio Tinto Energy America - Colowyo Mine <br />2009 Phase III Bond Release Evaluation - Year 2 <br />