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Table 16. Cover Data - Steep Mountain Brush Reference Area (Seneca IIW Mine), Yoast Mine, SCC, Routt Co., CO - 2009 Page 1 of 6 <br />RELATIVE RELATIVE <br />• PLANT SPECIES AVERAGE VEGETATION AVERAGE VEGETATION <br />COVER FREQUENCY COVER COVER-ALL COVER-ALL <br />i0/ io/1 /%1 f%1 <br />• <br />• <br />NATIVE ANNUAL & BIENNIAL FORBS <br />Collomia linearis 0.00 20.00 0.00 0.00 0.00 <br />Descurainia incana 0.00 13.33 0.00 0.00 0.00 <br />Epilobium brachycarpum 0.00 13.33 0.00 0.00 0.00 <br />Machaeranthera bigelovii 0.07 60.00 0.21 0.07 0.19 <br />TOTAL NATIVE ANN. & BIEN. FORBS 0.1 80.0 0.2 0.1 0.2 <br /> <br />INTRODUCED ANNUAL & BIENNIAL FORBS <br />Alyssum desertorum 0.13 13.33 0.41 0.13 0.38 <br />Alyssum parviflorum 0.07 6.67 0.21 0.07 0.19 <br />Camelina microcarpa 0.27 40.00 0.83 0.27 0.76 <br />Cirsium vulgare 0.00 6.67 0.00 0.00 0.00 <br />Cynoglossum officinale 0.00 33.33 0.00 0.00 0.00 <br />Lactuca serriola 0.00 53.33 0.00 0.00 0.00 <br />Lappula redowskii 0.00 6.67 0.00 0.00 0.00 <br />Sisymbrium altissimum 0.07 46.67 0.21 0.07 0.19 <br />Tragopogon dubius ssp. major 0.07 66.67 0.21 0.07 0.19 <br />TOTAL INTRO. ANN. & BIEN. FORBS 0.6 100.0 1.9 0.6 1.7 <br /> <br />INTRODUCED ANNUAL GRASSES <br />Anisantha tectorum 1.13 80.00 3.53 1.27 3.61 <br />Bromus japonicus 0.80 93.33 2.49 0.80 2.28 <br />TOTAL INTRO. ANN. GRASSES 1.9 100.0 6.0 2.1 5.9 <br /> <br />NATIVE PERENNIAL FORBS <br />Achillea lanulosa 0.00 13.33 0.00 0.00 0.00 <br />Adenolinum lewisii 0.07 73.33 0.21 0.13 0.38 <br />Allium brandegei 0.00 6.67 0.00 0.00 0.00 <br />Aster ascendens 0 07 20.00 0.21 0.07 0.19 <br />Astragalus bisulcatus 0.07 20.00 0.21 0.07 0.19 <br />Astragalus miser var. oblongifolius 0.00 6.67 0.00 0.07 0.19 <br />Astragalus purshii 0.00 46.67 0.00 0.00 0.00 <br />Balsamorhiza sagittata 0.80 100.00 2.49 0.80 2.28 <br />Cirsium centaureae 0.00 20.00 0.00 0.00 0.00 <br />Comandra umbellata ssp. pallida 0.07 46.67 0.21 0.07 0.19 <br />Erigeron sp. 0.00 26.67 0.00 0.00 0.00 <br />Erigeron speciosus 0.20 6.67 0.62 0.20 0.57 <br />Eriogonum brevicaule 0.00 20.00 0.00 0.00 0.00 <br />Eriogonum umbellatum 0.00 6.67 0.00 0.00 0.00 <br />Ipomopsis aggregata 0.00 6.67 0.00 0.00 0.00 <br />Lathyrus leucanthus 0.07 6.67 0.21 0.07 0.19 <br />Oenothera caespitosa 0.00 13.33 0.00 0.00 0.00 <br />Oxybaphus linearis 0.00 6.67 0.00 0.00 0.00 <br />Packera multilobata 0.00 26.67 0.00 0.00 0.00 <br />Penstemon strictus 0.00 20.00 0.00 0.00 0.00 <br />Phlox longifolia 0.20 26.67 0.62 0.33 0.95 <br />Physaria acutifolia 0.00 80.00 0.00 0.00 0.00 <br />Psilochenia occidentalis 0.07 60.00 0.21 0.07 0.19 <br />Sphaeralcea coccinea 0.00 6.67 0.00 0.00 0.00 <br />TOTAL NATIVE PERENNIAL FORBS 1.6 100.0 5.0 1.9 5.3 <br /> <br />INTRODUCED PERENNIAL FORBS <br /> <br />Astragalus cicer 0.00 6.67 0.00 0.00 0.00 <br />Linaria genistifolia ssp. dalmatica 0.00 13.33 0.00 0.00 0.00 <br />TOTAL INTRO. PERENNIAL FORBS 0.0 13.3 0.0 0.0 0.0 <br />*P=Present within 1 m. on either side of cover transect, but not quantitatively encountered. <br />()= Data in parentheses represent other hits that are used in conjunction with first hits for cover all statistics.