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Table 8. Cover Data -Sagebrush Extended Reference Area, Seneca IIW Mine, SCC, Routt Co., CO - 2002 Page 4 of 6 PLANT SPECIES Percent Foliar Cover' -Sample Number- 4 5 6 7 8 9 10 NATIVE ANNUAL 8 BIENNIAL FORKS Chenopodium berlandieri p Collinsia parviflora p Collomia linearis P P P P P Descurainia pinnata p Dracocephalum parviflorum p Epilobium brachycarpum P Erigeran divergens P p Grindelia squarrosa 1 P Machaeranthera bigelovii P Microsteris gracilis ssp. humilis P Polygonum douglasii p TOTAL NATIVE ANN. 8 BIEN. FORKS P P 1 P P P - P P P INTRODUCED ANNUAL 8 BIENNIAL FORBS - Cirsium vulgate P Cynoglossum ofricinale P 1 P 1 8 P Descurainia Sophia p Lactuca serriola P P Lappula redowskii P P Lepidium densiflorum 1 P Sisymbrium altissimum ~ 1 Thlaspi arvense 2 Tragopogon dubius ssp. major P P P P 1 P P TOTAL INTRO. ANN. 8 BIEN. FORKS P 1 P - 5 P ~ 1 8 P P INTRODUCED ANNUAL GRASSES Anisantha tedorum P 3 Bromus japonicus 2 TOTAL INTRO. ANN. GRASSES - P - - 5 - - - -- - NATIVE PERENNIAL FORKS Achilles lanulosa P P P P 2 P P Allium macropetalum P P P P P P P Astragalus bisulcatus P Astragalus miser var. oblongifolius P 3(4) 4(3) 1 1 1 Balsamorhiza sagittata P P - P P P P 4(1) Castilleja spp. P Delphinium nuttallianum P P P Erigeron engelmannii P P Erigeron speciosus P P P Eriogonum umbellatum P P (1) 1 P P P Hackelia Floribunda 2 Helianthella uniflora (1) 5 Heliomeris multiflora P P 1 Lathyrus leucanthus P Lithospermum mderale P Lomatium dissectum var. multifidum 1 Lomatium spp. ~ P P Lupinus caudatus P (1) P P 2 Lupinus prunophilus 1 P P (1) 2 1 P Microseris nutans 1 1 Packers multilobata P Perideridia gairdneri ssp. borealis P P _ P P P Phlox longifolia 1 Pseudostellaria jamesiana P Senecio integemmus P P P Tdfolium gymnocarpum P 1 P Valerians edulis ~ P Vicia americans 1 P 1(1) P 4 1 P Virgulaster ascendens P 2 P P 2 TOTAL NATIVE PERENNIAL FORKS 2 1 2 4(g) 3 11(3) 5 2 4 13(1)