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Table A -2. Production Data - Phase III BRBS, Seneca II Mine, Seneca Coal Company, Routt Co., CO - 2011 <br />PLANT SPECIES PRODUCTION (gm /0.5 sq. m.)* <br />-- Sample Number-- - <br />14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 <br />TOTAL NATIVE ANN. & BIEN. FORBS <br />0.8 <br />-- <br />P <br />P <br />0.3 <br />1.6 <br />2.0 <br />0.3 <br />P <br />0.4 <br />0.3 <br />1.3 <br />P <br />-- <br />1.2 <br />- -- <br />0.7 <br />TOTAL INTRO. ANN. & BIEN. FORBS <br />1.0 <br />- -- <br />0.6 <br />5.9 <br />0.4 <br />- -- <br />1.2 <br />- -- <br />0.6 <br />0.3 <br />40.4 <br />14.9 <br />- <br />- -- <br />- -- <br />- -- <br />1.9 <br />TOTAL NATIVE ANN. GRASSES <br />67.5 <br />- -- <br />- -- <br />- -- <br />- <br />- -- <br />- -- <br />-- <br />-- <br />- <br />-- <br />- <br />-- <br />-- <br />- -- <br />- <br />-- <br />TOTAL INTRO. ANN. GRASSES <br />8.3 <br />-- <br />- -- <br />- -- <br />- -- <br />- -- <br />- -- <br />-- <br />-- <br />2.9 <br />0.4 <br />- -- <br />- -- <br />- -- <br />- -- <br />- -- <br />TOTAL NATIVE PERENNIAL FORBS <br />- <br />19.4 <br />7.9 <br />-- <br />4.0 <br />33.2 <br />- -- <br />- -- <br />-- <br />3.6 <br />-- <br />- -- <br />6.1 <br />0.5 <br />- -- <br />- -- <br />- -- <br />TOTAL INTRO. PERENNIAL FORBS <br />63.4 <br />- <br />32.5 <br />3.2 <br />15.5 <br />38.4 <br />33.1 <br />101.3 <br />58.8 <br />4.8 <br />8.2 <br />0.9 <br />0.7 <br />5.7 <br />42.4 <br />9.8 <br />120.1 <br />TOTAL NATIVE PERENNIAL GRASSES (c) <br />- -- <br />39.5 <br />33.8 <br />36.8 <br />17.9 <br />43.9 <br />41.2 <br />221.0 <br />55.4 <br />51.6 <br />82.9 <br />31.8 <br />74.4 <br />-- <br />36.0 <br />1.4 <br />2.0 <br />TOTAL INTRO. PERENNIAL GRASSES (c) <br />- -- <br />154.4 <br />12.8 <br />12.7 <br />89.8 <br />112.8 <br />- <br />- <br />16.6 <br />121.0 <br />- -- <br />43.7 <br />34.9 <br />122.1 <br />7.3 <br />146.2 <br />71.0 <br />TOTAL PRODUCTION <br />141.0 <br />213.3 <br />87.6 <br />58.6 <br />127.9 <br />229.9 <br />77.5 <br />322.6 <br />131.4 <br />181.7 <br />134.7 <br />93.0 <br />116.1 <br />128.3 <br />86.9 <br />157.4 <br />195.7 <br />Standard Deviation <br />SPECIES DENSITY (# of species /100 sq.m.) <br />(AVERAGE= 4.9 Std.Dev.= 1.1) <br />5 <br />3 <br />6 <br />5 <br />6 <br />5 <br />4 <br />3 <br />5 <br />6 <br />5 <br />6 <br />5 <br />3 <br />4 <br />3 <br />5 <br />*P= Present with an average of less than 0.1 grams /0.5 sq. m. <br />