REP13745 - Laserfiche WebLink

Home Browse Search

• ,r u Table 7. Cover Data -Aspen Reference Area, Seneca IIW Mine, SCC, Routt Co., CO - 2003 Page 2 of 6 RELATIVE RELATIVE PLANT SPECIES AVERAGE VEGETATION AVERAGE VEGETATION COVER FREQUENCY COVER COVER-ALL COVER-ALL t%) (%) (%) (%) (%) iNTRODUCEO PERENNIAL FORBS Breea arvensis 0.90 50.00 1.06 1.20 1.01 Potentilla recta 0.00 20.00 0.00 0.00 0.00 Taraxacum officinale 0.00 10.00 0.00 ~ 0.00 0.00 TOTAL INTRO. PERENNIAL FORBS 0.9 70.0 1.1 1.2 1.0 NATIVE PERENNIAL GRASSES (cool) Carex geyed 0.10 20.00 0.12 0.30 0.25 Carex nebrascensis 0.00 10.00 0.00 0.00 0.00 Ceratochloa cerinata 0.40 40.00 0.47 0.50 0.42 Elymus glaucus 1.60 60.00 1.89 4.20 3.52 Elymus lanceolatus fm. dasystachya 0.20 10.00 0.24 0.20 0.17 Elymus trachycaulus 2.70 50.00 3.18 5.50 4.61 Nassella viridula 0.00 20.00 0.00 0.00 0.00 Poa agassizensis 0.30 70.00 0.35 0.50 0.42 TOTAL NATIVE PERENNIAL GRASSES (c) 5.3 100.0 6.3 11.2 9.4 INTRODUCED PERENNIAL GRASSES (cool) Agrostis exarata 0.00 30.00 0.00 0.00 0.00 Bromopsis inermis 0.10 20.00 0.12 0.10 0.08 Dactylis glomerata 0.00 10.00 0.00 0.00 0.00 Phleum pratense 0.00 20.00 0.00 0.00 0.00 Poa pratensis ~ 0.00 10.00 0.00 - 0.00 0.00 TOTAL INTRO. PERENNIAL GRASSES (c) 0.1 60.0 0.1 0.1 0.1 NATIVE SHRUBS Acer glabmm 0.30 30.00 0.35 0.30 0.25 Amelanchier alnifolia 13.60 100.00 16.04 15.10 12.66 Padus virginiana ssp. melanocarpa 2.00 60.00 2.36 2.90 2.43 Quercus gambelii 0.60 30.00 0.71 0.60 0.50 Ribes inerme 0.00 10.00 0.00 0.00 0.00 Ribes lacustre 0.00 20.00 0.00 0.30 0.25 Rosa sayi 0.00 10.00 0.00 0.00 0.00 Rosa woodsii 0.00 10.00 0.00 0.10 0.08 Symphoricarpos rotundifolius 7.20 100.00 8.49 14.40 12.07 TOTAL NATIVE SHRUBS 23.7 100.0 27.9 33.7 28.2 NATIVE TREES Carya spp. 0.00 10.00 0.00 0.00 0.00 Populus tremuloides 33.30 100.00 39.27 33.50 28.08 TOTAL NATIVE TREES 33.3 100.0 39.3 33.5 28.1 Standing dead 0.90 60.00 0.90 Litter 9.90 100.00 9.90 Bare soil 4.40 90.00 4.40 TOTALS 100.0 134.5 TOTAL VEGETATION COVER 84.8 (s=5.1) 100.0 119.3 (s=18.2) 100.0 GROUND COVER (Litter+Rock+Veg+St.Dead) 95.6 130.1 SPECIES DENSITY (# of species/100 sq.m.) (AVERAGE=23.8 Std.Dev= 5.7)