Laserfiche WebLink
Table 6. Cover Data - Steep Mountain Brush Extended Reference Area, Seneca IIW Mine, SCC, Routt Co., CO - 2009 Page 2 of 6 <br />• <br />• <br />J <br />L <br /> <br />PLANT SPECIES RELATIVE RELATIVE <br /> AVERAGE VEGETATION AVERAGE VEGETATION <br /> COVER FREQUENCY COVER COVER-ALL COVER-ALL <br /> <br />NATIVE PERENNIAL GRASSES (cool) (%) (%) (%) (%) (%) <br />Achnatherum hymenoides 1.47 100.00 4 <br />56 1 <br />60 <br /> <br />Ceratochloa polyantha <br />0.00 <br />6 <br />67 . <br />0 <br />00 . 4.56 <br /> <br />Elymus lanceolatus fm. albicans <br />1 <br />20 . <br />33 <br />33 . 0.00 0.00 <br /> <br />Elymus lanceolatus fm. das stach e <br />Y Y . <br /> <br />0 <br />07 . 3.73 1.27 <br />3.61 <br /> <br />Elymus trachycaulus . <br />0 <br />07 6.67 0.21 0.13 0.38 <br /> <br />Festuca brachyphylla ssp. coloradensis . <br />0 <br />07 20.00 0.21 0.07 0.19 <br /> <br />Hesperostipa comata . <br />0 <br />07 13.33 0.21 0.07 0.19 <br /> <br />Koeleria macrantha . <br />0 <br />67 &67 0.21 07 0.19 <br /> <br />Pascopyrum smithii . <br />0 <br />80 80.00 2.07 0.73 2.09 <br /> <br />Poa pratensis ssp. agassizensis . <br />0 <br />40 46.67 2.49 0.80 2.28 <br /> <br />Poa secunda . 66.67 1.24 0.60 1.71 <br /> <br />Pseudoroegneria spicata ssp. spicata 0.00 <br />8 <br />53 6.67 0.00 0.00 0.00 <br /> <br />Schoenocrambe linifolia . 100.00 26.56 9.33 26.62 <br /> <br />TOTAL NATIVE PERENNIAL GRASSES (c) 0.00 <br />13 <br />3 13.33 0.00 0.00 0.00 <br /> . 100.0 41.5 14.7 41.8 <br /> <br />INTRODUCED PERENNIAL GRASSES (cool) <br />Bromopsis inermis 0.00 6.67 0.00 0.00 0 <br />00 <br />Thinopyrum intermedium 0.13 6.67 0 <br />41 0 <br />13 . <br /> <br />TOTAL INTRO. PERENNIAL GRASSES (c) <br />0 <br />1 <br />13 . . 0.38 <br /> . .3 0.4 0.1 0.4 <br /> <br />NATIVE SUBSHRUBS <br />Gutierrezia sarothrae 1.53 66.67 4.77 1.53 4 <br />37 <br />TOTAL NATIVE SUBSHRUBS 1 <br />5 66 <br />7 . <br /> . . 4.8 1.5 4.4 <br /> <br />NATIVE SHRUBS <br />Amelanchier alnifolia 3.13 100.00 9.75 3.73 10 <br />65 <br />Cercocarpus montanus 3.00 60.00 9.34 133 . <br />9 <br />51 <br />Chrysothamnus nauseosus 0.20 26.67 0.62 0.20 . <br />0 <br />57 <br />Chrysothamnus viscidiflorus 0.47 33.33 1 <br />45 0 <br />47 . <br /> <br />Mahonia repens <br />0.20 <br />46.67 . <br />0.62 . <br />0.27 1.33 <br />0 <br />76 <br />Purshia tridentata 1.73 80.00 5.39 1.73 . <br />4 <br />94 <br />Quercus gambelii 0.13 13.33 0.41 0.13 . <br />0 <br />38 <br />Seriphidium tridentatum 3.60 100.00 11.20 3.73 . <br />10 <br />65 <br />Symphoricarpos rotundifolius 0.47 60.00 1 <br />45 0 <br />53 . <br /> <br />Tetradymia canescens <br />0.00 <br />6.67 . <br />0 <br />00 . <br />0 <br />00 1.52 <br /> <br />TOTAL NATIVE SHRUBS <br />12 <br />9 <br />100 <br />0 . . 0.00 <br /> . . 40.2 14.1 40.3 <br /> <br />Standing dead 1.47 80.00 1.47 <br />Litter 15.27 100.00 15 27 <br />Bare soil 35.87 100.00 35.87 <br />Rock 15.27 100.00 15.27 <br />TOTALS 100.0 102 <br />9 <br />TOTAL VEGETATION COVER 32.1 (s=4.6) . <br />100.0 35.1 (s=5.4) 100 <br />0 <br />GROUND COVER (Litter+Rock +Veg+St,Dead) 64 <br />1 . <br /> . 67 1 <br />SPECIES DENSITY (# of species/100 sq.m.) <br />(AVERAGE= 23.5 Std.Dev.= 2.9) <br />'P=Present within 1 m. on either side of cover transect, but not quantitatively encountered. <br />()= Data in parentheses represent other hits that are used in conjunction with first hits for cover all statistics.