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 4. Cover Data - 1997 Reclamation Area, Seneca II Mine, SCC, Routt Co., CO - 2001
RELATIVE
PLANT SPECIES AVERAGE VEGETATION
COVER FREQUENCY COYER
Page i of 4
RELATIVE
AVERAGE VEGETATION
COVER-ALL COVER-ALL
(%) (%)
NATIVE ANNUAL & BIENNIAL FORBS
Collomia linearis 0.00 8.33 0.00 0.00 0.00
Dracocephalum parviflorum 0.00 16.67 0.00 0.00 0.00
Epilobium brachycarpum 0.17 58.33 0.47 0.17 0.46
Grindefia squarrosa 0.17 50.00 0.47 0.17 0.46
TOTAL NATIVE ANN, 8 BIEN. FORBS 0.3 83.3 0.9 0.3 0.9
INTRODUCED ANNUAL 8 BIENNIAL FORBS
Atriplex roses 0.00 8.33 0.00 0.00 0.00
Carduus nutans ssp. macrolepis 0.00 25.00 0.00 0.00 ~ 0.00
Chenopodium album 0.00 8.33 0.00 0.00 0.00
Chenopodium glaucum 0.00 25.00 0.00 0.00 0.00
Cynoglossum officinale 0.17 83.33 0.47 0.17 0.46
Descurainia Sophia 0.17 8.33 0.47 0.17 0.46
Lactuca serdola 0.00 33.33 0.00 0.00 0.00
Melilotus officinalis 0.50 58.33 ~ 1.40 0,50 1.37
Pocilla biloba 4.00 83.33 11.16 4,00 10.96
Polygonum arenastrum 0.00 8.33 0.00 0.00 0.00
Salsola australis 0.00 41.67 0.00 0.00 0.00
Sisymbrium altissimum 1.00 83,33 2.79 1.00 2.74
Thlaspi arvense 1.50 25.00 4.19 1,50 4.11
Tragopogon dubius ssp. major 0.00 50.00 0.00 0.00 0.00
TOTAL INTRO. ANN. & 81EN. FORBS 7.3 100.0 20.5 7.3 20.1
INTRODUCED ANNUAL GRASSES
Anisantha tectorum 1.83 25.00 5.12 2.17 5.94
Bromus japonicus 0.50 50.00 1.40 0.50 1.37
TOTAL INTRO. ANN. GRASSES 2,3 58.3 6.5 2.7 7.3
NATIVE PERENNIAL FORBS
Achilles lanulosa 0.83 58.33 2.33 0.83 2.28
Atlenolinum lewisii 1.50 83.33 4.19 1.50 4.11
Agastache urticifolia 0.00 8.33 0.00 0.00 0.00
Eucephalus glaucus 0.00 33.33 0.00 0.00 0.00
Hackelia Floribunda 0.00 8.33 0.00 0.00 0.00
Heliomeris multiflora 0.00 33.33 0.00 0.00 0.00
Copious caudatus 0.00 8.33 0.00 0.00 0.00
Copious prunophilus 0.00 8.33 0.00 0.00 0.00
Monarda fstulosa var. menthifolia 0,00 8.33 0.00 0.00 0.00
Penstemon Palmeri 0,00 75.00 0.00 0.00 0.00
Penstemon strictus 1.00 75.00 2.79 1.00 2.74
Vicia americans - 0.00 16.67 0.00 0.00 0.00
Virgulaster ascendens 0.00 8.33 0.00 0.00 0.00
Virgules ericoitles 0.00 16.67 0.00 0.00 0.00
TOTAL NATIVE PERENNIAL FORBS 3.3 91.7 9.3 3.3 9.1
INTRODUCED PERENNIAL FORBS
Asfragalus cicer 2.33 58.33 6.51 2.33 6.39
Hreea arvensis 0.67 66.67 1.86 0.67 1.83
Medicago saliva 2.33 58.33 6.51 2.33 6.39
Rumex cdspus 0.00 8.33 0.00 0.00 0.00
Tarazacum officinale 0.00 8.33 0.00 0.00 0.00
TOTAL INTRO. PERENNIAL FORHS 5.3 91.7 14.9 5.3 14.6
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