2020-06-08_REVISION - C1982057 (26)

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Table A-2.Cover Data-Bond Release Block 3 Phase II,Yoast Mine,SPL, Routt Co.,CO-2016 1 of 12 FIRST HIT ALL HIT FIRST HIT RELATIVE ALL HIT RELATIVE Percent PLANT SPECIES AVERAGE VEGETATION AVERAGE VEGETATION Foliar Cover COVER' FREQUENCY' COVER' COVER' COVER Sample Number (%) (%) (%) (%) (%) 01 02 NATIVE ANNUAL&BIENNIAL FORBS Collinsia parviflora 0.06 22.86 0.12 0.06 0.11 1 Collomia linearis 0.06 40.00 0.12 0.06 0.11 Descurainia incana 0.00 2.86 0.00 0.00 0.00 Epilobiumbrachycarpum 1.23 71.43 2.51 1.31 2.58 10(1) Erigeron strigosus 0.00 2.86 0.00 0.00 0.00 Grindelia squarrosa 0.17 54.29 0.35 0.17 0.34 P P Helianthus annuus 0.00 42.86 0.00 0.00 0.00 P Lepidium densiflorum 0.00 14.29 0.00 0.00 0.00 TOTAL NATIVE ANN.&BIEN. FORBS 1.5 88.6 3.1 1.6 3.1 11(1) P INTRODUCED ANNUAL&BIENNIAL FORBS Carduus nutans ssp.macrolepis 0.03 8.57 0.06 0.03 0.06 Chenopodium album 0.00 2.86 0.00 0.00 0.00 Cirsium vulgare 0.03 17.14 0.06 0.03 0.06 P Cynoglossum officinale 0.00 5.71 0.00 0.00 0.00 Lactuca serriola 0.54 71.43 1.11 0.60 1.18 P Lepidium perfoliatum 0.00 2.86 0.00 0.00 0.00 Madia glomerata 0.26 17.14 0.53 0.31 0.62 1 Melilotus officinalis 1.80 71.43 3.68 1.80 3.54 5 Pocilla biloba 0.34 42.86 0.70 0.37 0.73 3 Salsola collina 0.00 2.86 0.00 0.00 0.00 Sisymbrium altissimum 0.00 8.57 0.00 0.00 0.00 P Thlaspi arvense 0.00 5.71 0.00 0.00 0.00 Tragopogon dubius ssp.major 0.11 80.00 0.23 0.11 0.22 P TOTAL INTRO.ANN.&BIEN. FORBS 3.1 100.0 6.4 3.3 6.4 4 5 INTRODUCED ANNUAL GRASSES Bromusarvensis 0.20 42.86 0.41 0.26 0.51 1(1) Bromus tectorum 0.00 5.71 0.00 0.00 0.00 Poa bulbosa 0.00 2.86 0.00 0.00 0.00 TOTAL INTRO.ANN.GRASSES 0.2 42.9 0.4 0.3 0.5 1(1) NATIVE PERENNIAL FORBS Achillea millefolium 0.46 80.00 0.94 0.51 1.01 4(1) Allium textile 0.00 5.71 0.00 0.00 0.00 Astragalus bisulcatus 0.03 11.43 0.06 0.03 0.06 Balsamorhiza sagittata 0.09 20.00 0.18 0.09 0.17 Cirsium eatonii 0.00 2.86 0.00 0.00 0.00 Delphinium nuttallianum 0.00 5.71 0.00 0.00 0.00 Linum lewisii 0.20 48.57 0.41 0.20 0.39 Lupinus argenteus 0.03 2.86 0.06 0.03 0.06 Machaeranthera canescens 0.06 14.29 0.12 0.06 0.11 Microseris nutans 0.09 17.14 0.18 0.09 0.17 P Penstemon palmed 0.00 5.71 0.00 0.00 0.00 Penstemon strictus 0.86 54.29 1.75 0.94 1.85 `P=Present within 1 m.on either side of cover transect,but not quantitatively encountered.()=2nd hit(point interception below 1 st hit)