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Table 7. Cover Data - 1999 Reclamation Area, Seneca II Mine, SCC, Routt Co., CO - 2001 PLANT SPECIES RELATIVE AVERAGE VEGETATION COVER FREQUENCY COVER Page 1 of 4 RELATIVE AVERAGE VEGETATION COVER-ALL COVER-ALL (%) (%) NATIVE ANNUAL & BIENNIAL FORBS Chenopodium spp. 0.00 6.25 0.00 0.00 0.00 Collomia linearis 0.00 31.25 0.00 0.00 0.00 Descurainia incana 0.00 12.50 0.00 0.00 0.00 Descurainia pinnate 0.00 6.25 0.00 0.00 0.00 Dracocephalum parviflorum 0.13 50.00 0.47 0.13 0.47 Epilobium brachycarpum 0.00 18.75 0.00 0.00 0.00 Erysimum asperum 0.00 6.25 0.00 0.00 0.00 Grindelia squarrosa 0.25 68.75 0.94 0.25 0.93 Microsteris gracilis ssp. humilis 0.13 6.25 0.47 0.13 • 0.47 Polygonum douglasii 0.00 6.25 0.00 0.00 0.00 TOTAL NATIVE ANN. &BIEN. FORBS 0.5 87.5 1.9 0.5 1.9 INTRODUCED ANNUAL 8 BIENNIAL FORBS Alyssum desertorum 0.00 6.25 0.00 0.00 0.00 Atriplex roses 0.00 6.25 0.00 0.00 0.00 Bassia sieversiana 0.00 6.25 0.00 0.00 0.00 Carduus nutans ssp. macrolepis 0.00 37.50 0.00 0.00 0.00 Cynoglossum otficinale 0.13 62.50 0.47 0.13 0.47 Lettuce serriola 0.00 56.25 0.00 0.00 0.00 Lappula redowskii 0.00 18.75 0.00 0.00 0.00 Media glomerate 0.00 6.25 0.00 0.00 0.00 Melilotus officinalis 0.75 50.00 2.83 0.75 2.80 Neolepia campestre 0.00 6.25 0.00 0.00 0.00 Pocilla biloba 4.88 81.25 18.40 4.88 18.22 Polygonum arenastrum 0.25 18.75 0.94 0.25 0.93 Salsola australis 3.38 93.75 12.74 3.50 13.08 Sisymbrium attissimum 3.00 87.50 11.32 3.D0 11.21 Thlaspi arvense 1.38 100.00 5.19 1.38 5.14 Tragopogon dubius ssp. major 0.00 43.75 0.00 0.00 0.00 Verbascum thapsus 0.00 18.75 0.00 0.00 0.00 TOTAL INTRO. ANN. &BIEN. FORBS 13.8 100.0 51.9 13.9 51.9 INTRODUCED ANNUAL GRASSES Agropyron x triticum 0.00 6.25 0.00 0.00 0.00 Anisantha tectorum 0.25 50.00 0,94 0.25 0.93 Bromus japonicus 0.13 25.00 0,47 0.13 0.47 Triticum aestivum 0.00 12.50 0.00 0.00 0.00 TOTAL INTRO. ANN. GRASSES 0.4 68.8 1.a 0.4 t.a NATIVE PERENNIAL FORBS Achilles lanulosa - 0.38 62.50 1,42 0.38 1.40 Adenolrnum lewisii 0.38 81.25 1.42 0.38 7.40 Cirsium eatonii 0.00 6.25 0.00 0.00 0.00 Heliomeris multiflora 0.00 31.25 0,00 0.00 0.00 Lupinus caudatus 0.13 50.00 0.47 0.13 0.47 Penstemon Palmeri 0.00 56.25 0.00 0.00 0.00 Penstemon stripus 0.00 81.25 0,00 0.00 0.00 Perideridia gairdneri ssp. borealis 0.00 6.25 0.00 0.00 0.00 Rumex spp. 0.00 6.25 0.00 0.00 0.00 Vicia americans 0.13 18.75 0.47 0.13 0.47 Virgulaster ascendens 0.00 18.75 0.00 0.00 0.00 Virgulus falcatus 0.00 6.25 0.00 0.00 O.DO Wyelhia amplexicaulis 0.00 6.25 0.00 0.00 0.00 TOTAL NATIVE PERENNIAL FORBS 7.0 100.0 3.8 1.0 3.7