REP33712

• Permit No: C1994082
• IBM Index Class Name: Report
• Doc Date: 4/3/2006
• Doc Name: 2005 Annual Revegetation Monitoring Report
• From: Seneca Coal Company
• To: DMG
• Permit Index Doc Type: Reveg Monitoring Report
• Media Type: D
• Archive: No

Table 7. Cover Data • Aspen Extended Reference Area for the Seneca IIW Mine, Yoast Mine, SCC, Page 2 of 6
Routt Co., CO - 2005
r 1
U
PLANT SPECIES
RELATIVE
AVERAGE VEGETATION
COVER FREQUENCY COVER
RELATIVE
AVERAGE VEGETATION
COVER-ALL COVER-ALL
(%) (%)

•
NATIVE PERENNIAL FORBS (cont.)
Senecio eremophilus ssp. kingii 0.10 20.00 0.12 0.30 0.26
Senecio Serra 2.20 40.00 2.82 3.90 3.41
Thalictrum (endleri 0.10 80.00 0.12 0.30 0.26
Urtica gracilis ssp. gracilis 2.70 50.00 3.21 4.30 3.76
Vicia americans 0.40 100.00 0.48 1.00 0.87
Viola praemorsa ssp. major 0.00 10.00 0.00 0.10 0.09
Viola spp. 0.80 90.00 0.95 2.40 2.10
W ethic x ma na 0.00 20.00 0.00 0.00 0.00
TOTAL NATIVE PERENNIAL FORBS 27.4 100.0 32.6 46.2 40.4
INTRODUCED PERENNIAL FORBS
Breea arvensis 0.60 30.00 0.71 1.20 1.05
Taraxacum officinale 0.10 40.00 0.12 0.10 0.09
TOTAL INTRO. PERENNIAL FORBS 0.7 60.0 0.8 1.3 1.1
NATIVE PERENNIAL GRASSES (cool)
Agrostis idahoensis 0.10 10.00 0.12 0.20 0.17
Agrostis scabra 0.00 10.00 0.00 0.00 0.00
8romelica bulbosa 0.00 10.00 0.00 0.00 0.00
Bromopsis canadensis 1.70 100.00 2.02 2.30 2.01
Carex geyed 0.40 50.00 0.48 0.80 0.70
Criterion jubatum 0.00 10.00 0.00 0.00 0.00
Elymus glaucus 3.60 100.00 4.29 6.80 5.95
Nassella viridula 0.00 20.00 0.00 0.00 0.00
Poa alustris 0.00 30.00 0.00 0.00 0.00
TOTAL NATIVE PERENNIAL GRASSES c 5.8 100.0 6.9 10.1 8.8
INTRODUCED PERENNIAL GRASSES (cool)
Dactylis glomerate 0.00 10.00 0.00 0.00 0.00
Phleum pretense 0.00 10.00 0.00 0.00 0.00
Poa pratensis 2.10 90.00 2.50 2.60 2.27
TOTAL INTRO. PERENNIAL GRASSES c 2.1 90.0 2.5 2.6 2.3
NATIVE SHRUBS
Acer glabrum 0.10 20.00 0.12 0.10 0.09
Amelanchier alnifolia 10.70 100.00 12.74 12.00 10.50
Padus virginiana ssp. melanocarpa 3.30 60.00 3.93 3.70 3.24
Quercus gambelii 2.30 40.00 2.74 2.30 2.01
Ribes lacustre 0.40 50.00 0.48 0.70 0.61
Rosa woodsii 0.40 50.00 0.48 0.50 0.44
S mphoricar os rotundifolius 11.00 90.00 13.10 13.70 11.99
TOTAL NATIVE SHRUBS 28.2 100.0 33.6 33.0 28.9
NATIVE TREES
Populus tremuloides 17.70 100.00 21.07 17.70 15.49
TOTAL NATIVE TREES 17.7 100.0 21.1 17.7 15.5
MOSS
Moss 0.00 10.00 0.00 0.10 0.09
TOTAL MOSS 0.0 10.0 0.0 0.1 0.1
MUSHROOMS
Fun us 0.00 20.00 0.00 0.00 0.00
TOTAL MUSHROOMS 0.0 20.0 0.0 0.0 0.0
Standing dead 2.60 90.00 2.60
Litter 7.50 100.00 7.50
'P=Present within 1 m. on either side of the cover transect, but not quantitatively encountered.