REP45354

• Permit No: C1980005
• 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 - PECOCO Pasture, Seneca II Mine, SCC, Routt Co., CO - 2001
PLANT SPECIES
RELATIVE
AVERAGE VEGETATION
COVER FREQUENCY COVER

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RELATIVE
AVERAGE VEGETATION
COVER-ALL COVER-ALL
(%) (%)
NATIVE ANNUAL 8 BIENNIAL FORBS
Collomia Iinearis 0.00 10.00 0.00 0.00 0.00
Epilobium brachycarpum 0.00 40.00 0.00 0.00 0.00
Grindelia squarrosa 0.60 80.00 2.21 0.60 2.21
TOTAL NATIVE ANN. &BIEN. FORBS 0.6 80.0 2.2 0.6 2.2
INTRODUCED ANNUAL & BIENNIAL FORBS
Cirsium vulgare 0.00 10.00 0.00 0.00 0.00
Cynoglossum oFFcinale 0.20 100.00 0.74 0.20 0.74
Lactuca serriola 0.00 20.00 0.00 0.00 . 0.00
Melilotus officinalis 1.20 50.00 4.41 1.20 4.41
Neolepia campestre 0.00 10.00 0.00 0.00 0.00
Pocilla biloba 0.40 40.00 1.47 0.40 1.47
Polygonum arenastrum 0.00 10.00 0.00 0.00 0.00
Sisymbrium altissimum 0.00 50.00 0.00 0.00 0.00
Thlaspi arvense 0.20 60.00 0.74 0.20 0.74
Tragopogon dubius ssp. major 0.20 90.00 0.74 0.20 0.74
TOTAL INTRO. ANN. &BIEN. FORBS 2.2 100.0 8.1 2.2 8.1
INTRODUCED ANNUAL GRASSES
Bromusjaponicus 0.00 50.00 0.00 0.00 0.00
Poa bulbosa 0.20 10.00 0.74 0.20 0.74
TOTAL INTRO. ANN. GRASSES 0.2 60.0 0.7 0.2 0.7
NATIVE PERENNIAL FORBS
Achilles lanulosa 0.00 70.00 0.00 0.00 0.00
Adenolinum lewisii 0.00 70.00 0.00 0.00 0.00
Allium macropetalum 0.00 20.00 0.00 0.00 0.00
Gaura coccinea 0.00 10.00 0.00 0.00 0.00
Lupinus spp. 0.00 10.00 0.00 0.00 0.00
Penstemon strictus 0.00 10.00 0.00 0.00 0.00
Perideridia gairdneri ssp. borealis 0.00 30.00 0.00 0.00 0.00
Virgulus falcatus 0.00 10.00 0.00 0.00 0.00
TOTAL NATIVE PERENNIAL FORBS 0.0 90.0 0.0 0.0 0.0
INTRODUCED PERENNIAL FORBS
Astragalus titer 2.60 80.00 9.56 2.60 9.56
Breea arvensis 0.40 70.00 1.47 0.40 1.47
Medicagc saliva 1.40 80.00 5.15 1.40 5.15
Rumen cdspus 0.00 10.00 0.00 0.00 0.00
TOTAL INTRO. PERENNIAL FORBS 4.4 100.0 16.2 4.4 16.2
NATIVE PERENNIAL GRASSES (cool)
Elymus lanceolatus fin. dasystachya 0.40 50.00 1.47 0.40 1.47
Festuca saximontana 0.20 40.00 0.74 0.20 0.74
Leymus cinereus 1.00 60.00 3.68 1.00 3.68
Nassella viridula 0.00 20.00 0.00 0.00 0.00
Pascopyrum smithii 0.80 30.00 2.94 0.80 2.94
Poa agassizensis 0.00 30.00 0.00 0.00 0.00
Poa secunda 0.00 30.00 0.00 0.00 0.00
Pseudoroegneria spicata ssp. inermis 0.00 10.00 0.00 0.00 0.00
Pseudoroegneria spicata ssp. spicata 0.00 10.00 0.00 0.00 0.00
TOTAL NATIVE PERENNIAL GRASSES (c) 2.4 100.0 8.8 2.4 8.8