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Table A -3. Woody Plant Density Data - Phase III BRB5, Seneca II Mine, Seneca Coal Company, Routt Co., CO - 2011 <br />PLANT SPECIES AVERAGE AVERAGE <br />DENSITY DENSITY FREQUENCY <br />(Der 100 so. m.) (Der acrel ( %) 1 2 3 4 5 6 <br />1 of 2 <br />Woody Plants per 100 sq.m. <br />- -- Sample Number-- - <br />7 R q 10 11 19 13 14 15 1R 17 1R 19 9n 91 <br />NATIVE SHRUBS <br />Amelanchier alnifolia <br />1.23 <br />49.8 <br />20.00 <br />1 <br />24 <br />6 <br />4 <br />1 <br />Padus virginiana ssp. melanocarpa <br />0.87 <br />35.2 <br />16.67 <br />12 <br />1 <br />Purshia tridentata <br />0.90 <br />36.4 <br />16.67 <br />6 <br />18 <br />1 <br />1 <br />Rosa woodsii <br />2.37 <br />95.9 <br />10.00 <br />21 <br />49 <br />Seriphidium tridentatum <br />3.27 <br />132.3 <br />56.67 <br />1 29 <br />8 <br />1 <br />2 <br />2 <br />9 <br />5 <br />2 <br />1 <br />3 <br />1 <br />5 <br />15 <br />Seriphidium tridentatum (dead) <br />0.07 <br />2.8 <br />6.67 <br />[1] <br />[1] <br />Symphoricarpos rotundifolius <br />5.10 <br />206.4 <br />46.67 <br />9 <br />20 <br />34 <br />7 <br />24 <br />6 <br />1 <br />3 <br />1 <br />24 <br />13 <br />TOTAL NATIVE SHRUBS <br />13.7 <br />554.4 <br />86.7 <br />9 <br />1 56 <br />8 <br />52 <br />44 <br />54 <br />2 <br />-- 15 <br />- -- <br />1 <br />8 <br />2 <br />- 1 <br />4 <br />1 <br />78 <br />5 <br />30 <br />TOTAL DENSITY <br />13.7 <br />554.4 <br />9 <br />1 56 <br />8 <br />52 <br />44 <br />54 <br />2 <br />0 15 <br />0 <br />1 <br />8 <br />2 <br />0 1 <br />4 <br />1 <br />78 <br />5 <br />30 <br />Standard Deviation <br />21.1 <br />853.9 <br />SPECIES DENSITY (# of species /100 sq.m.) <br />1 <br />1 4 <br />1 <br />2 <br />4 <br />5 <br />1 <br />0 2 <br />0 <br />1 <br />2 <br />1 <br />0 1 <br />2 <br />1 <br />4 <br />1 <br />4 <br />(AVERAGE= 1.7 Std.Dev.= 1.3) <br />" Data in brackets I ] represent dead woody plants that are not included in total density statistics. <br />