2008-03-27_REPORT - C1982057 ‎(4)‎

• Permit No: C1982057
• IBM Index Class Name: REPORT
• Doc Date: 3/27/2008
• Doc Name: 2007 Revegetation Monitoring Report
• From: Seneca Coal Company
• To: DRMS
• Permit Index Doc Type: Reveg Monitoring Report
• Email Name: DTM
• Media Type: D
• Archive: No

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Table 7. Cover Data -Aspen Extended Reference Area, Seneca IIW Mine, SCC, Routt Co., CO - 2007 Page 2 of 6
RELATIVE RELATIVE
PLANT SPECIES AVERAGE VEGETATION AVERAGE VEGETATION
COVER FREQUENCY COVER COVER-ALL COVER-ALL
I%1 r°~~ r°ii ro%~

NATIVE PERENNIAL FORBS (cont.) •-~
Potentilla spp. 0.00 22.22 0.00 0.00 ~ 0.00
Prosartes trachycarpa 0.11 11.11 0.15 0.11 0.10
Pseudostellaria jamesiana 0.22 55.56 0.29 0.44 0.39
Pyrrocoma crocea 0.00 11.11 0.00 0.00 0.00
Rumex triangulivalvis 0.00 11.11 0.00 0.00 0.00
Senecio eremophilus ssp. kingii 0.00 33.33 0.00 0.00 0.00
Senecio serra 1.89 44.44 2.47 4.00 3.53
Thalictrum fendleri 0.22 77.78 0.29 0.78 0.69
Urtica gracilis ssp. gracilis 1.11 55.56 1.46 2.11 1.86
Valeriana edulis 0.11 55.56 0.15 0.78 0.69
Vicia americana 1.11 100.00 1.46 2.89 2.55
Viola praemorsa ssp. major 0.56 66.67 0.73 1.56 1.37
TOTAL NATIVE PERENNIAL FORBS 18.7 100.0 24.5 39.3 34.7
INTRODUCED PERENNIAL FORBS
Breea arvensis 1.67 55.56 2.18 2.22 1.96
Medicago sativa 0.00 11.11 0.00 0.00 0.00
Taraxacum officinale 0.11 66.67 0.15 0.11 0.10
TOTAL INTRO. PERENNIAL FORBS 1.8 88.9 2.3 2.3 2.1
NATIVE PERENNIAL GRASSES (cool)
Achnatherum nelsonii 0.00 33.33 0.00 0.00 0.00
Bromelica bulbosa 0.11 55.56 0.15 0.11 0.10
Bromelica spectabilis 0.00 11.11 0.00 0.00 0.00
Bromopsis canadensis 1.67 100.00 2.18 2.89 2.55
Carex geyeri 0.56 88.89 0.73 2.33 2.06
Ceratochloa polyantha 0.22 44.44 0.29 0.22 0.20
Critesion brachyantherum 0.11 11.11 0.15 0.11 0.10
Elymus glaucus 6.00 100.00 7.86 10.78 9.50
Elymus trachycaulus 0.11 55.56 0.15 0.11 0.10
Poa agassizensis 2.11 77.78 2.77 3.22 2.84
Poa palustris 0.11 33.33 0.15 0.11 0.10
TOTAL NATIVE PERENNIAL GRASSES (c) 11.0 100.0 14.4 19.9 17.5
INTRODUCED PERENNIAL GRASSES (cool)
Bromopsis inermis 0.00 22.22 0.00 0.00 0.00
Dactylis glomerata 0.11 22.22 0.15 0.11 0.10
Phleum pratense 0.00 11.11 0.00 0.00 0.00
TOTAL INTRO. PERENNIAL GRASSES (c) 0.1 33.3 0.1 0.1 0.1
NATIVE SHRUBS
Acer glabrum 0.00 22.22 0.00 0.11 0.10
Amelanchier alnifolia 5.44 100.00 7.13 7.22 6.37
Padus virginiana ssp. melanocarpa 3.11 55.56 4.08 3.89 3.43
Paxistima myrsinites 0.00 11.11 0.00 0.00 0.00
Quercus gambelii 0.44 33.33 0.58. 0.56 0.49
Ribes inerme 0.00 44.44 0.00 0.22 0.20
Rosa arkansana 0.00 11.11 0.00 0.00 0.00
Rosa woodsii 0.00 22.22 0.00 0.00 0.00
Symphoricarpos rotundifolius 10.89 100.00 14.26 14.00 12.34
TOTAL NATIVE SHRUBS 19.9 100.0 26.1 26.0 22.9
'P=Present within one m. of either side of the cover transect, but not quantitatively encountered.
()=Data in parentheses represent other hits that are used in conjunction with first hits for cover all statistics.