2020-06-08_REVISION - C1994082 (22)

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Table F-1.Allowable Cover Calculations-Bond Release Block 2a Phase II,Yoast,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 oliar Cov( COVERa FREQUENCY COVER COVER COVER 'nple Num NATIVE ANNUAL&BIENNIAL FORBS Collinsia parviflora 0.00 11.11 0.00 0.00 0.00 Collomia linearis 0.00 40.74 0.00 0.00 0.00 P Descurainia pinnata 0.00 14.81 0.00 0.00 0.00 Epilobium brachycarpum 0.67 77.78 1.24 0.81 1.42 P P Grindelia squarrosa 0.78 66.67 1.45 0.78 1.36 1 Helianthus annuus 0.00 14.81 0.00 0.00 0.00 Lepidium densiflorum 0.00 3.70 0.00 0.00 0.00 Polygonum douglasii 0.07 3.70 0.14 0.07 0.13 TOTAL NATIVE ANN.&BIEN. FORBS 1.5 96.3 2.8 1.7 2.9 1 P INTRODUCED ANNUAL&BIENNIAL FORBS Camelina microcarpa 0.00 7.41 0.00 0.00 0.00 Chenopodium album 0.00 3.70 0.00 0.00 0.00 Cirsium vulgare 0.00 14.81 0.00 0.00 0.00 Cynoglossum officinale 0.15 66.67 0.28 0.15 0.26 p Lactuca serriola 1.41 74.07 2.62 1.48 2.58 P Madia glomerata 0.04 37.04 0.07 0.07 0.13 P Melilotus officinalis 1.19 66.67 2.20 1.19 2.07 13 Pocilla biloba 3.33 88.89 6.20 3.78 6.59 9(1) Polygonum arenastrum 0.15 14.81 0.28 0.15 0.26 Salsola australis 0.00 3.70 0.00 0.00 0.00 Sisymbrium altissimum 0.07 25.93 0.14 0.07 0.13 Thlaspi arvense 0.00 25.93 0.00 0.00 0.00 Tragopogon dubius ssp.major 0.44 92.59 0.83 0.52 0.90 1 Turritis glabra 0.00 3.70 0.00 0.00 0.00 TOTAL INTRO.ANN.&BIEN.FORBS 6.8 100.0 12.6 7.4 12.9 13 10(1) INTRODUCED ANNUAL GRASSES Bromus arvensis 0.93 59.26 1.72 1.04 1.81 P Bromus tectorum 0.07 11.11 0.14 0.11 0.19 Poa bulbosa 0.00 3.70 0.00 0.00 0.00 Triticum aestivum 0.00 3.70 0.00 0.00 0.00 TOTAL INTRO.ANN.GRASSES 1.0 70.4 1.9 1.1 2.0 ___ p NATIVE PERENNIAL FORBS Achillea millefolium 0.37 77.78 0.69 0.41 0.71 P Agastache urticifolia 0.00 3.70 0.00 0.00 0.00 Allium textile 0.00 3.70 0.00 0.00 0.00 Astragalus bisulcatus 0.04 3.70 0.07 0.04 0.06 Balsamorhiza sagittata 0.00 7.41 0.00 0.00 0.00 Castilleja sp. 0.00 3.70 0.00 0.00 0.00 Heliomeris multiflora 0.00 11.11 0.00 0.00 0.00 P Heuchera parvifolia 0.00 3.70 0.00 0.00 0.00 Linum lewisii 0.41 62.96 0.76 0.41 0.71 P *P=Present within 1 m.on either side of cover transect,but not quantitatively encountered. ()=2nd hit(point interception below 1st hit)