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Table 1 Colow o - Vegetation Cover - 2007 <br />(Page 1 of 2) <br />Average Ground Cover Summary <br />Mountain <br />Sagebrush <br />Weighted <br />Area -> <br />Phase II <br />Shrub R.A. <br />R.A. <br />Reference <br />Wei ht -> <br />Values <br />100% <br />55% <br />1 45% <br />Grasses and Grass -likes <br />N <br />P <br />Agropyron albicans <br />Griffiths Wheatgrass <br />- <br />0.40 <br />2.25 <br />1.23 <br />I <br />P <br />Agropyron cristatum <br />Crested Wheatgrass <br />3.88 <br />- <br />- <br />- <br />N <br />P <br />Agropyron dasystachyum <br />Thickspike Wheatgrass <br />13.03 <br />1.05 <br />0.47 <br />I <br />P <br />Agropyron intermedium <br />Intermediate Wheatgrass <br />4.85 <br />- <br />- <br />N <br />P <br />Agropyron riparium <br />Streambank Wheatgrass <br />1.55 <br />- <br />- <br />I <br />P <br />Agropyron sibericum <br />Siberian Wheatgrass <br />2.10 <br />- <br />0.05 <br />0.02 <br />N <br />P <br />Agropyron smithii <br />Western Wheatgrass <br />0.70 <br />2.15 <br />4.65 <br />3.28 <br />N <br />P <br />Agropyron spicatum <br />Bluebunch Wheatgrass <br />0.93 <br />- <br />- <br />- <br />N <br />P <br />Agropyron spicatum inerme <br />Beardless Bluebunch W. <br />0.25 <br />- <br />- <br />N <br />P <br />Agropyron trachycau /um <br />Slender Wheatgrass <br />2.13 <br />6.30 <br />- <br />3.47 <br />I <br />P <br />Agropyron triohophorum <br />Pubescent Wheatgrass <br />0.43 <br />- <br />- <br />I <br />P <br />Bromus inermis <br />Smooth Brome <br />2.45 <br />- <br />1.50 <br />0.68 <br />I <br />A <br />Bromusjaponicus <br />Japanese Brome <br />4.38 <br />- <br />10.50 <br />4.73 <br />N <br />P <br />Bromus marginatus <br />Mountain Brome <br />0.83 <br />0.70 <br />- <br />0.39 <br />I <br />A <br />Bromus tectorum <br />Cheatgrass <br />3.50 <br />4.55 <br />2.25 <br />3.52 <br />N <br />P <br />Carexgeyeri <br />Elk Sedge <br />- <br />2.95 <br />- <br />1.62 <br />I <br />P <br />Daclylisglomerata <br />Orchardgrass <br />1.20 <br />- <br />- <br />N <br />P <br />Elymusdnereus <br />Basin Wildrye <br />2.00 <br />- <br />- <br />I <br />P <br />Elymusjunceus <br />Russian Wildrye <br />2.05 <br />- <br />- <br />N <br />P <br />Festuca ovina/saximontana <br />Hard Fescue <br />1.55 <br />- <br />- <br />N <br />P <br />Hordeum jubatum <br />Foxtail Barley <br />0.38 <br />- <br />- <br />- <br />N <br />P <br />Koelena macranb5a <br />Prairie Junegrass <br />- <br />- <br />2.85 <br />1.28 <br />N <br />P <br />Oryzopsis hymenoides <br />Indian Ricegrass <br />- <br />- <br />0.60 <br />0.27 <br />I <br />P <br />Phleum pratense <br />Timothy <br />0.43 <br />- <br />- <br />- <br />N <br />P <br />Poa agasizensis <br />Bluegrass <br />- <br />7.75 <br />2.10 <br />5.21 <br />N <br />P <br />Poa fendleriana <br />Mutton Bluegrass <br />- <br />- <br />0.90 <br />0.41 <br />I <br />P <br />Poa pratensis <br />Kentucky Bluegrass <br />9.65 <br />- <br />- <br />- <br />N <br />P <br />Poa secunda <br />Sandberg Bluegrass <br />0.23 <br />0.20 <br />6.00 <br />2.81 <br />N <br />P <br />Sitanion hystrix <br />Bottlebrush Squirreltail <br />- <br />0.35 <br />0.35 <br />0.35 <br />N <br />P <br />Stipa lettermanii <br />Letterman Needlegrass <br />0.03 <br />3.15 <br />- <br />----- <br />1.73 <br />bpa nesonn <br />a son Needlegrass <br />2.94 <br />Forbs <br />chillea lanulosa <br />- W estern Yarrow <br />N <br />P <br />Allium textile <br />Wild Onion <br />- <br />0.10 <br />0.20 <br />0.15 <br />I <br />A <br />Alyssum alyssoides <br />Pale Madwort <br />0.05 <br />0.25 <br />- <br />0.14 <br />I <br />A <br />Alyssum desertorum <br />Desert Madwort <br />- <br />- <br />1.85 <br />0.83 <br />N <br />A <br />Androsace ocddentalis <br />Western Rockjasmine <br />- <br />- <br />0.15 <br />0.07 <br />N <br />P <br />Arenaria hookeri <br />Hooker's Sandwort <br />- <br />- <br />0.35 <br />0.16 <br />I <br />P <br />Astragalus dcer <br />Cicer Milkvetch <br />4.63 <br />- <br />- <br />- <br />N <br />P <br />Astragalus sp. <br />Milkvetch <br />0.03 <br />- <br />- <br />- <br />N <br />P <br />Astragalus tenellus <br />Looseflower Milkvetch <br />- <br />- <br />0.60 <br />0.27 <br />N <br />P <br />Balsamorhiza sagittata <br />Arrowleaf Balsamroot <br />- <br />0.05 <br />0.02 <br />W <br />B <br />Cirsium vulgare <br />Bull Thistle <br />0.05 <br />- <br />- <br />- <br />N <br />A <br />Collinsia parviHora <br />Maiden Blue -eyed Mary <br />- <br />0.05 <br />0.05 <br />0.05 <br />N <br />A <br />Collomia Anearis <br />Slenderleaf Collomia <br />0.10 <br />0.10 <br />0.10 <br />0.10 <br />N <br />A <br />Cordylanbhus wrighbi <br />Wright's Bird's Beak <br />- <br />- <br />0.10 <br />0.05 <br />N <br />P <br />Crepis ocrdentalis <br />Largeflower Hawksbeard <br />- <br />- <br />0.10 <br />0.05 <br />N <br />P <br />Cymopterussp. <br />Springparsley <br />- <br />- <br />0.05 <br />0.02 <br />N <br />A <br />Descurainia pinata <br />Pinnate Tansymustard <br />0.03 <br />- <br />- <br />- <br />N <br />A <br />Draba nemomsa <br />Woodland Draba <br />- <br />- <br />0.10 <br />0.05 <br />N <br />P <br />Galium bifolium <br />Twinleaf Bedstraw <br />- <br />0.60 <br />- <br />0.33 <br />N <br />B <br />Grindelia squarrosa <br />Curlycup Gumweed <br />0.15 <br />- <br />- <br />- <br />I <br />B <br />Lactuca serriola <br />Prickly Lettuce <br />0.13 <br />- <br />- <br />- <br />N <br />P <br />Lathyrus leucanthus <br />Peavine <br />- <br />0.05 <br />- <br />0.03 <br />N <br />P <br />Linum lewis# <br />Lewis Flaxi <br />0.43 <br />- <br />0.30 <br />0.14 <br /> • Colowyo Mine is Phase II Bond Release - 2007 <br />