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 2 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 PERENNIAL FORBS(Con't) Perideridia gairdneri ssp.borealis 0.00 8.57 0.00 0.00 0.00 Potentilla sp. 0.00 8.57 0.00 0.00 0.00 Symphyotrichum ascendens 0.06 11.43 0.12 0.06 0.11 TOTAL NATIVE PERENNIAL FORBS 1.9 88.6 3.8 2.0 3.9 4(1) --- INTRODUCED PERENNIAL FORBS Astragalus cicer 0.69 8.57 1.40 0.71 1.40 Cardaria draba 0.09 11.43 0.18 0.09 0.17 Cirsiumarvense 0.54 42.86 1.11 0.57 1.12 (1) P Convolvulus arvensis 0.03 2.86 0.06 0.03 0.06 Linaria genistifolia ssp.dalmatica 0.00 8.57 0.00 0.00 0.00 Medicago sativa 2.57 74.29 5.26 2.63 5.16 P Rumex crispus 0.03 11.43 0.06 0.03 0.06 Sanguisorba minor 0.03 2.86 0.06 0.03 0.06 Taraxacum officinale 0.03 22.86 0.06 0.03 0.06 TOTAL INTRO.PERENNIAL FORBS 4.0 97.1 8.2 4.1 8.1 (1) P NATIVE PERENNIAL GRASSES(cool) Carex filifolia 0.06 2.86 0.12 0.06 0.11 Ceratochloa marginata 0.00 8.57 0.00 0.00 0.00 P Critesion jubatum 0.00 11.43 0.00 0.00 0.00 P Elymus elymoides 0.03 11.43 0.06 0.03 0.06 1 Elymus lanceolatus spp.lanceolatus 5.26 45.71 10.76 5.60 11.00 12 Elymus trachycaulus 0.54 48.57 1.11 0.57 1.12 P Festuca saximontana 2.71 68.57 5.56 2.86 5.61 1 Hesperostipa comata 0.11 5.71 0.23 0.11 0.22 Koeleria macrantha 0.00 2.86 0.00 0.00 0.00 Leymus cinereus 1.97 57.14 4.04 2.03 3.98 P P Nassella viridula 0.54 42.86 1.11 0.60 1.18 2 Pascopyrumsmithii 8.34 91.43 17.08 8.69 17.06 21(2) 12 Poa compressa 0.31 34.29 0.64 0.31 0.62 Poa secunda 0.03 5.71 0.06 0.03 0.06 Poa secunda ssp.juncifolia 0.00 2.86 0.00 0.00 0.00 Pseudoroegneria spicata ssp.inermis 0.51 28.57 1.05 0.54 1.07 Pseudoroegneria spicata ssp.spicata 0.03 11.43 0.06 0.03 0.06 TOTAL NATIVE PERENNIAL GRASSES(c) 20.5 100.0 41.9 21.5 42.1 34(2) 15 INTRODUCED PERENNIAL GRASSES(cool) Agropyron desertorum 0.00 2.86 0.00 0.00 0.00 Bromopsis inermis 7.31 85.71 14.97 7.63 14.98 2 Dactylis glomerata 0.31 40.00 0.64 0.31 0.62 P Phleum pratense 0.29 42.86 0.58 0.31 0.62 Poa pratensis ssp.pratensis 1.63 65.71 3.33 1.63 3.20 6 Thinopyrum intermedium 6.37 48.57 13.04 6.49 12.74 TOTAL INTRO.PERENNIAL GRASSES(c) 15.9 100.0 32.6 16.4 32.2 6 2 "P=Present within 1 m.on either side of cover transect,but not quantitatively encountered.()=2nd hit(point interception below 1st hit)