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Table 2 Bowie #1 - Vegetation Cover - 2021 <br /> West Mine - Average Ground Cover Summary- 2019 &2021 <br /> Percent Ground Cover Based on Point-Intercept Sampling <br /> Year--> 2019 2021 <br /> Grasses and Grass-likes <br /> X A Anisantha tectorum Cheatgrass - 0.17 <br /> I P Bromus inermis Smooth Brome 4.70 2.73 <br /> I A Bromus japonicus Japanese Brome 0.73 0.03 <br /> N P Carexfilifolia Threadleaf Sedge 0.03 - <br /> N P Elymus lanceolatus Thickspike Wheatgrass 3.70 4.67 <br /> N P Elymus psammophi/us Streambank Wheatgrass 1.27 1.13 <br /> N P Leymus cinereus Great Basin Wildrye 0.03 - <br /> N P Nassella vindula Green Needlegrass 1.07 0.50 <br /> N P Pascopyron smithii Western Wheatgrass 6.53 4.90 <br /> I P Poa pratensis Kentucky Bluegrass 0.03 <br /> Forbs <br /> N P Achillea millefolium Common Yarrow 0.03 - <br /> N A Alyssum desertorum Desert Alyssum 15.40 2.03 <br /> I P Astragalus cicer Cicer Milkvetch 7.17 6.37 <br /> N A Collomia Anearis Slenderleaf Collomia 0.17 - <br /> X P Con volvulus arvensis Field Bindweed 0.33 0.03 <br /> N P Crepis acuminata Tapertip Hawkbeard 0.07 <br /> N A Cryptantha watsonii Watson's Cryptantha 0.20 <br /> N A Descurainia pinata Western Tansymustard 0.23 <br /> N P Galium aparine Cleavers 0.07 <br /> N A Gayophytum ramosissimum Groundsmoke 0.07 <br /> N A Helianthus annuus Common Sunflower 0.07 <br /> N P Heliomens multiflora Showy Goldeneye 0.10 <br /> N P Heterotheca villosa Hairy Golden Aster 0.03 <br /> I B Lactuca serriola Prickly Lettuce 0.83 0.03 <br /> N P Linum lewisii Lewis Flax 0.57 0.07 <br /> N P Lupinus caudatus Tailcup Lupine 0.33 0.03 <br /> I P Medicago sativa Alfalfa 30.00 23.73 <br /> N P Penstemom strictus Rocky Mountain Penstemom 0.60 0.03 <br /> I P Sanguisorba minor Small Burnet 0.13 - <br /> I P Scorzonera laciniatum Cutleaf Viper Grass 0.70 5.80 <br /> I P Securigea varia Crownvetch 3.70 0.83 <br /> N P Sphaeralcea coccinea Scarlet Globemallow 0.03 - <br /> I P Taraxacum offlcinale Dandelion - 0.23 <br /> I B Tragopcgon dubius False Salsifyi 0.37 1 - <br /> Sub-Shrubs <br /> None <br /> Shrubs&Trees <br /> N P Amelanchier utahensis Utah Serviceberry 0.10 <br /> N P Chrysothamnus nauseosus Rubber Rabbitbrush 0.13 - <br /> N P Purshia tridentata Bitterbrush 0.10 0.77 <br /> N P Quercus gambelii Gambel Oak 0.23 0.27 <br /> N P Symphoncarpos rotundifolia Snowberry 0.23 0.43 <br /> Total Plant Cover 80.10 54.80 <br /> Rock 1.20 3.50 <br /> Litter 16.17 33.40 <br /> Bare ground 2.53 8.30 <br /> Total Plant Cover(excluding noxious weeds)l 79.77 1 54.60 <br /> Summary by Lifeform: <br /> Perennial Grasses 17.37 13.93 <br /> Annual Grasses 0.73 0.03 <br /> Perennial Forbs 43.53 37.10 <br /> Annual and Biennial Forbs 17.33 2.07 <br /> Noxious/Aggressive Weeds 0.33 0.20 <br /> Sub-Shrubs - - <br /> Shrubs and Trees 0.80 1 1.47 <br /> Sample Adequacy Calculations: <br /> Mean= 80.10 54.80 <br /> Variance= 98.09 35.41 <br /> n= 30 30 <br /> nmin= 2.63 2.03 <br /> N-Native I-Introduced,X-Noxious A-Annual,B-Biennial,P-Perennial <br /> CEDAR CREEK ASSOCIATES, Inc. 12 Bowie #1 Mine-West Mine - 2021 <br /> Phase III Bond Release Evaluation <br />