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• • <br />Table 8. Production Data - Mountain Brush Reference Area, Seneca II Mine, SCC, Routt County, CO - 2008 <br />PLANT SPECIES <br />AVERAGE AVERAGE <br />PRODUCTION PRODUCTION FREQUENCY <br />(qm/0.5 sq.m.) (lbs/acre) M 1 <br />• <br />Page 1 of 2 <br />PRODUCTION (gm/0.5 sq. m.)* <br />---Sample Number--- <br />4 5 6 7 8 9 <br />10 11 12 13 <br />TOTAL NATIVE ANN. & BIEN. FORBS 0.5 8.9 46.7 0.6 --- --- 0.3 1.1 --- P 0.7 0.7 --- --- --- --- <br /> <br />TOTAL INTRO. ANN. & BIEN. FORBS 0.5 8.7 33.33 1.3 0.9 1.4 1.0 0.2 5.6 <br /> <br />TOTAL INTRO. ANN. & BIEN. FORBS (NOXIOUS WEEDS) 0.9 15.5 40.00 5.5 0.7 2.9 1.2 8.4 0.7 <br /> <br />TOTAL INTRO. ANN. GRASSES 0.2 3.6 13.3 --- --- --- --- --- --- 2.4 --- --- --- 1.0 --- --- <br /> <br />TOTAL NATIVE PERENNIAL FORBS 23.6 421.1 100.0 13.4 26.1 31.9 14.4 54.5 4.4 34.2 19.4 13.9 4.1 70.0 15.6 5.9 <br /> <br />TOTAL INTRO. PERENNIAL FORBS 0.2 3.6 6.7 --- --- 4.5 --- --- --- --- --- --- --- --- --- --- <br /> <br />TOTAL NATIVE PERENNIAL GRASSES (c) 17.3 308.7 100.0 36.4 25.1 36.5 4.5 24.3 22.6 18.5 20.3 14.2 35.8 13.2 11.2 14.0 <br /> <br />TOTAL PRODUCTION 43.2 770.9 50.4 58.0 73.6 20.1 79.9 31.3 55.1 41.4 30.0 48.5 84.2 27.5 25.5 <br />Standard Deviation <br />SPECIES DENSITY (# of species/100 sq.m.) <br />(AVERAGE= 3.4 Std.Dev.= 0.8) 24.5 437.2 <br />3 <br />4 <br />4 <br />4 <br />3 <br />4 <br />4 <br />4 <br />4 <br />4 <br />3 <br />3 <br />3 <br />*P=Present with an average of less than 0.1 gram/0.5 sq. m.