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Table 3 Hamilton - Vegetation Cover - 2009 <br />Relative Plant Cover Summary <br />Percent Ground Cover Based on Point-intercept Sampling <br /> <br /> Hamilton Adjacent Sagebrush Grassland Sagebrush Grassland <br />Aron-> Reveg Reference Ref. Area - Ref. Area Ref Area - Ref. Area - <br />Grasses and Grass-likes Area South South North North <br />Nw P Aristida purpurea Purple Threeawn - - - _ 2.02 _ <br />Nw P Bouteloua graci/is Blue Grama 12.18 12.82 7.84 27.20 49.49 3.16 <br />I A Bromus tectoru <br />m Cheatgrass <br />....................... 10.75 4.62 - 2.40 - 8.42 <br />_ <br />i <br />Nw P Hlaria7amesii James' Galleta <br />.91 <br /> <br />0 <br />8.21 <br /> <br />...... <br />- <br /> <br />................... <br />1.60 <br /> <br />................... <br />9.09 <br /> <br />................... <br />5.26 <br />N P Oryzopsis hymenoldes Indian Ricegrass 5.31 7.69 1.96 - - - <br />N P 51tanion hystrix Bottlebrush Squirreltail <br />.......................................... <br />......... 3.89 4.10 1.96 - 7.07 <br />....................... <br />w <br />N P Sporobo/us airoides Alkali sacaton ................. <br />2.98 ................... <br />3.59 ................... <br />- ................... <br />- ................... <br />- ................... <br />- <br />N P Stipa comata Needle and Thread 18.78 11.28 8.82 59.20 16.16 74.74 <br />Forbs <br />I P Astragalus cicer Chickpea Milkvetch 1.17 - - - _ <br />N P Eriogonum sp. Buckwheat - - 0.80 - - <br />I A Erod/um cicutarium Redstem Stork'sbill <br />........................................... 7.38 2.05 - - 1.01 <br /> <br />N P Happlopappus SP. Fi pl lopappus sp. .. <br />- ................... <br />- .................... .................... .................... ................... <br />1.05 <br />N A Lappula redowskil Flatspine Stickseed 0.13 - _ _ <br />N P Phlox long/folic Longleaf Phlox <br />......................................................................... <br />.. <br />. 0.26 1.03 - 2.40 _ <br />.. <br />. <br />......................... <br />I A Salsola Kali Russian Thistle ................ <br />3.37 ... <br />- .................... <br />- .................... .................... ................... <br />_ <br />I A/B Sisymbrium a/tissimum Tall Tumblemustard 0.26 - - - _ _ <br />N P Sphaera/cea coccinea Scarlet Globemallow 8.29 - 5.60 - 3.16 <br />Shrubs, Cacti & Trees <br />N P Artemisia tridentata var wyo. Wyo. Big Sagebrush 4.15 42.05 76.47 - 11.11 4.21 <br />N P Atrlplex canescens Fourwing saltbush 13.73 0.51 - - - _ <br />N P Atriplex gardneri Salthush 0.13 - <br />........................................................................................ ...:.......... <br />N P Krascheninnikovia Janata Wmterfat ....... .......... <br />6.35 ................... ..................... .................... ................... ............ ........ <br />N P Gutierrezia sarothrae Broom Snakeweed - - 2.94 - 3.03 <br />N P O untia I acantha Prickly-Pear 2.05 - 0.80 1.01 <br />CEDAR CREEK ASSOCIATES, Inc. Page 14 Hamilton Mine - Revegetation Evaluation - 2009