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• TABLE 2.04.10-19 <br />MEAN COVER (PERCENT) AND FREQUENCY VALUES FOR THE SWALE/DRAINAGE <br /> <br />VEGETATION TYPE, NEW HORIZON 2 MINE PERMIT EXPANSION STUDY AREA, 1999 <br />SPECIES PERCENTCOVER(N=30) FREQUENCY <br />Graminoids <br />Agropyron repens 1.1 10 <br />Carex nebrascensis ~ 1.6 17 <br />Carex occidentalis 7.5 43 <br />Carex sp. 12.7 53 <br />Dactylis glomerata 1.3 10 <br />Digitaria sanquinalis 0.2 3 <br />Disticalis spicata 0.4 3 <br />Echinochola crusyalli 0.2 3 <br />Echinochola colons 0.1 3 <br />Eleocharis macrostachya 7.1 53 <br />Hordeum jubatum 0.1 10 <br />Juncus sp. 4.1 50 <br />Muhlenbergia asperifolia 2.8 27 <br />Poa pratensis 1.1 10 <br />Pucinellia lemmoni 0.2 17 <br />Scirpus spp. 8.1 47 <br />Sitanion Longifolium 0.1 10 <br />Trifolium sp. 1.3 17 <br />Unknown 5.6 57 <br />Total Graminoids 55.3 --- <br />Perennial Forbs <br />Allium sp. 0.1 3 <br />Asclepias sp. 0.1 3 <br />Asteradscendens 1.2 50 <br />Convolulusus arvensis 0.2 7 <br />Epilobium ciliatum 0.1 3 <br />Medicago saliva 0.8 3 <br />Plantago lanceolata 0.4 3 <br />Rumex crispus 0.3 3 <br />Taraxacum officinale 0.3 3 <br />Total Perennial Farbs 3.5 - - <br />Annual Forbs <br />Melilotus officinalis 0.2 3 <br />Total Annual Forbs 0.2 <br />Total Vegetation(frst hi[) 59.0 s = 9.6 <br />Litter 40.8 <br />Bare Grountl 0.2 <br />Minimum sample size required (nm;~) = 28 (based on total vegetation) <br />• (REVISED 9/99) 2.04.10 - 68 <br />