REP06111

• Permit No: C1982057
• IBM Index Class Name: Report
• Doc Date: 3/29/2002
• Doc Name: 2001 Revegetation Monitoring Report
• From: Seneca Coal Company
• To: DMG
• Permit Index Doc Type: Reveg Monitoring Report
• Media Type: D
• Archive: No

•
•
Table 12. Cover Data -Mountain Brush Extended Reference Area, Seneca II-W Mine, SCC, Routt Co., CO - 2001 Page 2 of 6
RELATIVE RELATIVE
PLANT SPECIES AVERAGE VEGETATION AVERAGE VEGETATION
COVER FREQUENCY COVER COVER-ALL COVER-ALL
NATIVE PERENNIAL FORBS (continued)
Thalictrum fendleri 0.20 20.00 0.28 0.20 0.22
Urtica gracilis ssp. gracilis 0.00 70.00 0.00 0.00 0.00
Valerians edulis 0.20 20.00 0.28 0.20 0.22
Vicia ameriwna 0.00 90.00 0.00 0.00 0.00
Virgulaster ascendens 0.20 40.00 0.28 0.40 0.44
TOTAL NATIVE PERENNIAL FORBS 6.0 100.0 8.3 9.2 10.1
INTRODUCED PERENNIAL FORBS
Taraxacum officinale 0.00 20.00 0.00 0.00 ~ 0.00
TOTAL INTRO. PERENNIAL FORBS 0.0 20.0 0.0 0.0 0.0
NATIVE PERENNIAL GRASSES (coal)
Achnatherum hymenoides 0.00 10.00 0.00 0.00 0.00
Achnatherum nelsonii 0.40 60.00 0.55 0.40 0.44
Bromelica bulbosa 0.00 30.00 0.00 0.00 0.00
Bromelica spedabilis 0.00 30.00 0.00 0.00 0.00
Bromopsis pumpelliana 0.00 10.00 0.00 0.00 0.00
Carex geyeri 1.20 50.00 1.66 2.00 2.20
Carex pensylvanica ssp. heliophila 0.00 10.00 0.00 0.00 0.00
Ceratochloa carinata 0.40 50.00 0.55 0.40 0.44
Elymus elymoides 0.00 10.00 0.00 0.00 0.00
Elymus glaucus 0.40 20.00 0.55 0.60 0.66
Elymus lanceolaius fm. albicans 1.60 30.00 2.22 2.00 2.20
Elymus lanceolaius fm. dasystachya 0.20 20.00 0.28 0.20 0.22
Elymus trachycaulus 1.60 70.00 2.22 3.00 3.30
Hesperostipa comata 0.80 40.00 1.11 0.80 0.88
Koeleria macrantha 0.20 20.00 0.28 0.20 0.22
Leymus cinereus 0.00 20.00 0.00 0.20 0.22
Pascopyrum smithii 0.00 30.00 0.00 0.00 0.00
Poa agassizensis 10.00 100.00 73.85 15.60 17.18
Poa secunda 0.20 20.00 0.28 0.20 0.22
TOTAL NATIVE PERENNIAL GRASSES (c) 17.0 100.0 23.5 25.6 28.2
NATIVE SHRUBS
Amelanchier alnifolia 6.60 90.00 9.14 6.80 7.49
Cercocarpus montanus 0.00 10.00 0.00 0.00 0.00
Chrysothamnus viscidiflorus 0.20 40.00 0.28 0.20 0.22
Mahonia repens 0.00 20.00 0.00 0.00 0.00
Padus virginiana ssp. melanocarpa 5.00 70.00 6.93 6.60 7.27
Purshia tridentata 0.00 10.00 0.00 0.00 0.00
Quercus gambelii 19.80 90.00 27.42 21.00 23.13
Seriphidium tridentatum 1.40 60.00 7.94 1.40 L54
Symphoricarpos rotundifolius 14.80 100.00 20.50 78.00 19.82
TOTAL NATIVE SHRUBS 47.8 700.0 66.2 54.0 59.5
MOSS
Moss 0.20 10.00 0.28 0.20 0.22
TOTAL MOSS 0.2 10.0 0.3 0.2 0.2
PARASITE
Aphyllon fasciculatum 0.00 10.00 0.00 0.00 0.00
TOTAL PARASITE 0.0 10.0 0.0 0.0 0.0