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

•
C~

Table 7. Cover Data - 1999 Reclamation Area, Seneca II-W Mine, SCC, Routt Co., CO - 2001
RELATIVE
PLANT SPECIES AVERAGE VEGETATION
COVER FREQUENCY COVER

Page 1 of 4
RELATIVE
AVERAGE VEGETATION
COVER-ALL COVER-ALL
(%) I~/a)
NATIVE ANNUAL & BIENNIAL FORBS
Androsace occidentalis 0.13 6.67 0.39 0.13 0.38
Collomia Iinearis 0.00 53.33 0.00 0.00 0.00
Dracocephalum parviflorum 0.00 26.67 0.00 0.00 0.00
Epilobium brachycarpum 0.00 6.67 0.00 0.00 0.00
Grindelia squarrosa 0.13 53.33 0.39 0.13 0.38
Helianthus petiolaris 0.00 6.67 0.00 0.00 0.00
Polygonum douglasii 0.00 6.67 0.00 0.00 0.00
TOTAL NATIVE ANN. &BIEN. FORBS 0.3 93.3 0.8 0.3 0.8

INTRODUCED ANNUAL & BIENNIAL FORBS
Camelina microcarpa 0.00 13.33 0.00 0.00 0.00
Carduus nutans ssp. macrolepis 0.13 26.67 0.39 0.13 0.38
Chenopodium glaucum 0.13 53.33 0.39 0.13 0.38
Chorispora tenella 0.00 13.33 0.00 0.00 0.00
Cirsium vulgare 0.00 20.00 0.00 0.00 0.00
Cynoglossum officinale 0.00 73.33 0.00 0.00 0.00
Descurainia Sophia 0.13 13.33 0.39 0.13 0.38
Lactuca serriola 2.13 80.00 6.23 2.13 6.11
Lappula redowskii 0.00 6.67 0.00 0.00 0.00
Lepidium densiflorum 0.00 26.67 0.00 0.00 0.00
Melilotus officinalis 0.00 20.00 0.00 0.00 0.00
Pocilla biloba ~ 4.40 93.33 12.84 4.80 13.74
Polygonum arenastrum 4.00 73.33 11.67 4.00 11.45
Salsola australis 2.27 93.33 6.61 2.27 6.49
Sisymbrium altissimum 7.07 80.00 20.62 7.07 20.23
Thlaspi arvense 1.73 86.67 5.06 1.73 4.96
Tragopogon dubius ssp. major 0.00 40.00 0.00 0.00 0.00
Turritis glabra 0.00 13.33 0.00 0.00 0.00
Verbascum fhapsus 0.13 6.67 0.39 0.13 0.38
TOTAL INTRO. ANN. &BIEN. FORBS 22.1 100.0 64.6 22.5 64.5
NATIVE ANNUAL GRASSES
Vulpia octoflora 0.00 6.67 0.00 0.00 0.00
TOTAL NATIVE ANN. GRASSES 0.0 6.7 0.0 0.0 0.0
INTRODUCED ANNUAL GRASSES
Anisantha tectorum 0.00 13.33 0.00 0.00 0.00
Bromus japonicus 0.27 73.33 0.78 0.27 0.76
Triticum aestivum 0.00 13.33 0.00 0.00 0.00
TOTAL INTRO. ANN. GRASSES 0.3 73.3 0.8 0.3 0.8
NATIVE PERENNIAL FORBS
Achilles lanulosa 0.13 53.33 0.39 0.13 0.38
Adenolinum lewisii 1.20 86.67 3.50 1.20 3.44
Allium macropetalum 0.00 20.Q0 0.00 0.00 0.00
Allium textile 0.00 6.67 0.00 0.00 0.00
Astragalus bisulcatus 0.00 33.33 0.00 0.00 0.00
Heliomeris multiflora 0.00 46.67 0.00 0.00 0.00
Lupinus caudatus 0.00 60.00 0.00 0.00 0.00
Machaeranthera canescens 0.00 20.00 0.00 0.00 0.00
Monarda fistulosa var. menthifolia 0.00 20.00 0.00 0.00 0.00
Penstemon Palmeri 0.00 20.00 0.00 0.00 0.00
Penstemon strictus 0.00 53.33 0.00 0.00 0.00
Perideridia gairdneri ssp. borealis 0.00 53.33 0.00 0.00 0.00
Tithymalus brachyceras 0.00 6.67 0.00 0.00 0.00
Urtica gracilis ssp. gracilis 0.00 6.67 0.00 0.00 0.00
Vicia americans 0.00 40.00 0.00 0.00 0.00
Virgulaster ascendens 0.00 6.67 0.00 0.00 0.00
TOTAL NATIVE PERENNIAL FORBS 1.3 100.0 3.9 1.3 3.8