REP12847

• Permit No: C1980005
• IBM Index Class Name: Report
• Doc Date: 3/27/2003
• Doc Name: 2002 Revegetation Monitoring Report
• From: Seneca Coal Company
• To: DMG
• Permit Index Doc Type: Reveg Monitoring Report
• Media Type: D
• Archive: No

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Table 1. Cover Data - 1995 Reclaimed Area, Seneca II Mine, SCC, Routt Co., CO - 2002
RELATIVE RELATIVE
PLANT SPECIES _ AVERAGE VEGETATION AVERAGE VEGETATION
COVER FREQUENCY COVER COVER-ALL COVER-ALL
NATIVE ANNUAL & 81ENNIAL FORBS
Collomia linearis 0.00 60.00 0.00 0.00 0.00
Dracocephalum parviFlorum 0.00 20.00 0.00 0.00 0.00
Gnndelia squarrosa 0.80 60.00 1.90 0.80 1.83
Machaeranthera bigelovii 0.00 20.00 0.00 0.00 0.00
Microsteris gracilis ssp. humills 0.00 20.00 0.00 0.00 0.00
TOTAL NATIVE ANN. 8 B1EN. FORBS 0.8 100.0 1.9 0.8 1.8
INTRODUCED ANNUAL & BIENNIAL FORBS
Carduus nutans ssp. macrolepis 0.00 20.00 0.00 0.00 0.00
Chenopodium glaucum 0.00 20.00 0.00 o.o0 0.00
Cynoglossum officinale 0.20 100.00 0.48 0.20 0.46
Lactuca serriola 0.00 60.00 0.00 0.00 0.00
Melilotus offcinalis 0.00 60.00 0.00 0.00 0.00
Pocilla biloba 0.80 60.00 1.90 0.80 1.83
Polygonum arenastrum 0.00 20.00 0.00 0.00 0.00
Salsola australis 0.00 20.00 0.00 0.00 0.00
Sisymbrium attissimum 0.20 60.00 0.48 0.20 0.46
Thlaspi arvense 0.80 100.00 1.90 0.80 1.83
Tragopogon dubius ssp. major 0.40 100.00 0.95 0.40 0.91
TOTAL INTRO. ANN. & BIEN. FORBS 2.4 100.0 5.7 2.4 5.5
INTRODUCED ANNUAL GRASSES
Anisantha tectorum 1.20 20.00 2.86 1.20 2.74
Bromus japonicas 0.20 20.00 0.48 0.20 0.46
TOTAL INTRO. ANN. GRASSES 1.4 20.0 3.3 1.4 3.2
NATIVE PERENNIAL FORBS
Achilles lanulosa 2.20 60.00 5.2d 2.20 5.02
Adenolinum lewisii 1.20 80.00 2.86 1.40 3.20
Agastache urticifolia 0.00 60.00 0.00 0.00 0.00
Erigeron speciosus ~ 0.00 40.00 0.00 0.00 0.00
Eucephalus glaucus 0.00 60.00 0.00 0.00 0.00
Heliomeris multiflora 0.00 80.00 0.00 0.00 0.00
Heuchera parvifolia 0.00 40.00 0.00 0.00 0.00
Lathyrus leucanthu5 0.00 80.00 0.00 0.00 0.00
Lupinus caudatus 0.00 80.00 0.00 0.00 0.00
Lupinus prunophilus 0.00 60.00 0.00 0.00 0.00
Oligosporus dracunculus ssp. glaucus 0.20 40.00 0.48 0.20 0.46
Penstemon Palmeri 0.00 60.00 0.00 0.00 0.00
Penstemon stdUUS 0.80 100.00 1.90 0.80 1.83
Perideridia gairdneri ssp. borealis 0.40 80.00 0.95 0.40 0.91
Phacelia heterophylla 0.00 20.00 0.00 0.00 0.00
Pseudostellaria jamesiana 0.60 80.00 1.43 0.60 1.37
Vicia americans 1.00 80.00 2.38 1.00 2.28
Virgulaster ascendens 0.20 40.00 0.48 0.20 0.46
Wyethia ampfaxicaufis 0.00 20.00 0.00 0.00 0.00
TOTAL NATIVE PERENNIAL FORBS 6.6 100.0 15.7 6.8 15.5
INTRODUCED PERENNIAL FORBS
Astragalus cicer 0.80 100.00 1.90 1.20 2.74
Breea arvensis 0.20 100.00 0.48 0.20 0.46
Medicago saliva 1.20 80.00 2.86 1.40 3.20
Taraxacum officinale 0.00 20.00 0.00 0.00 0.00
TOTAL INTRO. PERENNIAL FORBS 2.2 100.0 5.2 2.8 6.4
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