REP01084

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 3/29/2002
• Doc Name: 2001 AHR & ARR Exhibit 13, Appendix 1 to Exhibit 15
• From: Colowyo Coal Company
• To: DMG
• Annual Report Year: 2001
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

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Table 5. Point Intercept Cover Data -East 1997 Reclamation Area, Colowyo Mine, Moffat Co., CO - 2001 Page 1 of 4
RELATIVE RELATIVE
PLANT SPECIES AVERAGE VEGETATION AVERAGE VEGETATION
COVER FREQUENCY COVER COVER-ALL COVER-ALL

NATIVE ANNUAL 8 BIENNIAL FORBS
Collomia linearis 0.00 6.67 0.00 0.00 0.00
Descurainia incana 0.00 6.67 0.00 0.00 0.00
Epilobium brachycarpum 0.00 13.33 0.00 0.00 0.00
Grindelia squarrosa 0.13 66.67 0.46 0.20 0.68
TOTAL NATIVE ANN. 8 BIEN. FORBS 0.1 73.3 0.5 0.2 0.7
INTRODUCED ANNUAL & BIENNIAL FORBS
Alyssum desertorum 0.00 26.67 0.00 0.00 0.00
Ceratocephala orthoceras 0.07 20.00 0.23 0.07 0.23
~
Chenopodium glaucum 0.00 6.67 0.00 0.00 0.00
Cirsium vulgare 0.00 46.67 0.00 0.00 0.00
Lactuca serdola 0.00 40.00 0.00 0.00 0.00
Lappula redowskii 0.00 33.33 0.00 0.00 0.00
Madia glomerata 0.00 6.67 0.00 0.00 0.00
Pocilla biloba 1.00 86.67 3.43 1.00 3.42
Polygonum arenastrum 0.00 26.67 0.00 0.00 0.00
Salsola australis 0.00 46.67 0.00 0.00 0.00
Sisymbrium altissimum 0.00 26.67 - 0.00 0.00 0.00
Thlaspi arvense 0.33 66.67 1.14 0.33 1.14
Tragopogon dubius ssp. major 0.00 13.33 0.00 0.00 0.00
TOTAL INTRO. ANN. 8 BIEN. FORBS 1.4 100.0 4.8 1.4 4.8
INTRODUCED ANNUAL GRASSES
Anisantha tectorum 2.60 33.33 8.92 2.60 8.88
Bromusjaponicus 1.60 53.33 5.49 1.60 5.47
TOTAL INTRO. ANN. GRASSES 4.2 80.0 14.4 4.2 14.4
NATIVE PERENNIAL FORBS
Achilles lanulosa 0.07 73.33 0.23 0.07 0.23
Atlenolinum lewisii 2.40 93.33 8.24 2.40 8.20
Allium macropetalum 0.00 73.33 0.00 0.00 0.00
Artemisia carruthii 0.00 6.67 0.00 0.00 0.00
Artemisia ludoviciana 0.00 6.67 0.00 0.00 0.00
Aster foliaceus 0.00 6.67 0.00 0.00 0.00
Astragalus bisulratus 0.00 20.00 0.00 0.00 0.00
Heliomeris multiFlora 0.00 13.33 0.00 0.00 0.00
Penstemon Palmeri 0.00 20.00 0.00 0.00 0.00
Penstemon strictus 0.00 33.33 0.00 0.00 0.00
Perideridia gairdneri ssp. borealis 0.00 26.67 0.00 0.00 0.00
Phlox longifolia 0.13 26.67 0.46 0.13 0.46
TOTAL NATIVE PERENNIAL FORBS 2.6 100.0 6.9 2.6 8.9
INTRODUCED PERENNIAL FORBS
Astragalus titer 1.47 93.33 5.03 1.53 5.24
Breea arvensis 0.00 13.33 0.00 0.00 0.00
Medirago saliva 7.93 100.00 27.23 7.93 27.11
Onobrychis viciaefolia 0.00 20.00 0.00 0.00 0.00
Taraxacum officinale 0.00 13.33 0.00 0.00 0.00
TOTAL INTRO. PERENNIAL FORBS 9.4 100.0 32.3 9.5 32.3