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Table 26 Hamilton Mine - Vegetation Cover - 2010 & 2011 <br />Species Encountered - 2010 & 2011 <br />Reclaimed Areas <br />Reference Areas <br />Area —> <br />Mine Area <br />No. 1 <br />Mine Area <br />No. 3 <br />Sagebrush <br />A <br />Sagebrush <br />B <br />Grassland <br />Grasses and Grass -likes <br />N P Agropyron dasystachyum Thickspike Wheatgrass <br />N P Agropyronsmithii Western Wheatgrass <br />N WP Arisbda purpurea Purple Threeawn <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />N WP Boutelouagraci /is Blue Grama <br />I A Bromus tectorum Cheatgrass <br />I P E/ymusjunceus Russian Wildrye <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />N WP Hilariajames /i James' Galleta <br />N P Oryzopsis hymenoides Indian Ricegrass <br />N P Sitanion hysbix Bottlebrush Squirreltail <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />N WP Sporobolus cryptandrus Sand Dropseed <br />N P Stipa comata Needle and Thread <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />Forbs <br />NW P Acroptilon repens Russian Knapweed <br />I P Astraga /us cicer Chickpea Milkvetch <br />N P Astragalus sp. Milkvetch <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />Nw P Convolvu /us arvensis Field Bindweed <br />N A Descurainia pinata Western Tansymustard <br />N P Engeron concinnus Shaggy Fleabane <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />N P Eriogonum sp. Buckwheat <br />I A Erodrum cicutarium Redstem Storksbill <br />N A He/ianthus annuus Common Sunflower <br />X <br />X <br />X <br />X <br />N P Heterotheca villosa Hairy False Goldenaster <br />N P Kochia americana Green Molly <br />N P Lepidium montanum var. m. Mountain Pepperweed <br />X <br />X <br />X <br />N P Lomabum dissectum Fernleaf Biscuitroot <br />N P Lygodesmia juncea Rush Skeletonplant <br />I P Marrubium vu/gare Horehound <br />X <br />X <br />X <br />X <br />N P Mirabi/is mu/tif/ora Colorado Four O'clock <br />N P Penstemon strictus Rocky Mtn. Penstemon <br />N P Phtoxlongifolia Longleaf Phlox <br />X <br />X <br />X <br />X <br />X <br />X <br />I A Portu /aca oleracea Purslane <br />I A Ranunculus testiculatus Curveseed Butterwort <br />I A Salsola australis Russian Thistle <br />X <br />X <br />X <br />X <br />X <br />X <br />I A Sisymbnum altissimum Tall Tumblemustard <br />N P Sphaeralcea coccinea Scarlet Globemallow <br />Unidentifiable <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />Sub- shrubs <br />N P Ceratoides lanata Winterfaq <br />N P Gutierrezia sarothrae Broom Snakeweed <br />X <br />X <br />I X <br />X <br />X <br />X <br />I X <br />Shrubs & Cacti <br />N P Artemisia tndentata var. wyo. Wyo. Big Sagebrush <br />N P Atnp /ex canescens Fourwmg Saltbush <br />N P Atip /exgardneri Saltbush <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />Rabbitbrush <br />Kingcup Cactus <br />Prickly -Pear <br />X <br />X <br />X <br />X <br />X <br />X <br />N P Chyrsothamnus nauseosus <br />N P Echmocereus tng/ochichatus <br />N P Opunt/a polyacantha <br />Total Counts by Lifeform: <br />Annual Grass <br />Perennial Grasses <br />1 <br />10 <br />1 <br />7 <br />1 <br />7 <br />1 <br />7 <br />1 <br />7 <br />Annual /Biennial Forbs <br />Perennial Forbs <br />6 <br />10 <br />4 <br />4 <br />1 <br />2 <br />1 <br />4 <br />3 <br />9 <br />Sub - shrubs <br />2 <br />2 <br />1 <br />1 <br />1 <br />Shrubs, Cacti & Trees <br />5 <br />2 <br />2 <br />3 <br />3 <br />Introduced Native <br />8 126 <br />2 <br />5 116 <br />0 <br />2 112 <br />0 <br />2 115 <br />0 <br />4 I 20 <br />1 <br />Noxious Weeds <br />Total Species Encountered <br />36 <br />21 <br />14 <br />17 <br />25 <br />CEDAR CREEK ASSOCIATES, Inc. <br />Page A - 26 <br />Hamilton Mine - 2011 - Appendix A <br />Phase III Bond Release Evaluation <br />