2009-04-01_REPORT - C1980005 ‎(3)‎

• Permit No: C1980005
• IBM Index Class Name: REPORT
• Doc Date: 4/1/2009
• Doc Name: 2008 Annual Revegetation Monitoring Report
• From: Seneca Coal Company
• To: DRMS
• Permit Index Doc Type: Reveg Monitoring Report
• Email Name: DTM
• Media Type: D
• Archive: No

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Table 7. Cover Data - Mountain Brush Reference Area, Seneca II Mine, SCC, Routt County, CO - 2008
RELATIVE RELATIVE
PLANT SPECIES AVERAGE VEGETATION AVERAGE VEGETATION
COVER FREQUENCY COVER COVER-ALL COVER-ALL
(%) (%) (%) (%) (%)
Page 2 of 6
Percent Foliar Cover*
--Sample Number---
1 2 3
NATIVE PERENNIAL FORBS (cont.)
Osmorhiza occidentalis 0.07 46.67 0.08 0.47 0.38 (1)
Perideridia gairdneri ssp. borealis 0.00 80.00 0.00 0.00 0.00 P P P
Phacelia heterophylla 0.00 13.33 0.00 0.00 0.00
Phlox longifolia 0.00 13.33 0.00 0.00 0.00 P
Potentilla gracilis 0.07 33.33 0.08 0.07 0.05
Prosartes trachycarpa 0.00 6.67 0.00 0.00 0.00
Pseudostellaria jamesiana 0.33 73.33 0.41 0.53 0.43 1(1) P P
Solidago velutina 0.00 6.67 0.00 0.00 0.00 P
Teucrium canadense 0.00 6.67 0.00 0.00 0.00
Thalictrum fendleri 0.07 40.00 0.08 0.40 0.32 P P
Valeriana edulis 0.20 33.33 0.25 0.53 0.43 1
Veronica sp. 0.07 13.33 0.08 0.07 0.05
Vicia americana 0.53 86.67 0.65 1.00 0.81 (1) P P
Viola nuttallii 0.07 13.33 0.08 0.07 0.05 P 1
Viola scopulorum 0.20 33.33 0.25 0.53 0.43 P P
Viola sp. 0.00 26.67 0.00 0.00 0.00
TOTAL NATIVE PERENNIAL FORBS 5.5 100.0 6.8 13.2 10.7 6(6) 6(10) 4(4)
INTRODUCED PERENNIAL FORBS
Astragalus cicer 0.00 6.67 0.00 0.00 0.00 P
Taraxacum officinale 0.00 53.33 0.00 0.00 0.00 P P P
TOTAL INTRO. PERENNIAL FORBS 0.0 53.3 0.0 0.0 0.0 P P P
NATIVE PERENNIAL GRASSES (cool)
Achnatherum lettermanii 0.00 6.67 0.00 0.00 0.00 P
Achnatherum nelsonii 0.60 66.67 0.74 0.80 0.65 (1) 1 3(1)
Bromelica bulbosa 0.00 46.67 0.00 0.00 0.00 P P
Bromopsis canadensis 0.13 33.33 0.16 0.33 0.27 1
Bromopsis ported 0.00 13.33 0.00 0.00 0.00
Carex geyeri 2.40 100.00 2.95 9.20 7.45 1(5) 5(6) 2(4)
Ceratochloa polyantha 0.33 93.33 0.41 1.00 0.81 P P (2)
Elymusglaucus 0.47 73.33 0.57 1.07 0.86 P P 2(1)
Elymus trachycaulus 1.00 93.33 1.23 1.93 1.57 1(2) 2(3) 1(1)
Hesperostipa comata 0.00 6.67 0.00 0.07 0.05
Nassella viridula 0.00 6.67 0.00 0.00 0.00 P
Poa agassizensis 2.60 86.67 3.19 5.27 4.26 3 1 (3)
Poa nemoralis ssp. interior 0.00 13.33 0.00 0.07 0.05
Poa palustris 0.33 53.33 0.41 0.60 0.49 P 2(1)
Pseudoroegneria spicata ssp. spicata 0.20 13.33 0.25 0.20 0.16 1
TOTAL NATIVE PERENNIAL GRASSES (c) 8.1 100.0 9.9 20.5 16.6 5(8) 12(10) 9(12)
INTRODUCED PERENNIAL GRASSES (cool)
Bromopsis inermis 0.00 6.67 0.00 0.00 0.00
Dactylis glomerata 0.00 6.67 0.00 0.00 0.00
TOTAL INTRO. PERENNIAL GRASSES (c) 0.0 13.3 0.0 0.0 0.0 - -- --
NATIVE SHRUBS
Amelanchier alnifolia 21.33 100.00 26.19 25.93 20.99 8 11(6) 21(3)
Chrysothamnus viscidiflorus 0.27 13.33 0.33 0.27 0.22 P 4
Juniperus communis ssp. alpina 0.00 6.67 0.00 0.00 0.00
Mahonia repens 0.07 46.67 0.08 0.27 0.22 1(3) P
*P=Present within 1 meter on either side of the cover transect, but not quantitatively encountered.
()=Data in parentheses represent other hits that are used in conjunction with first hits for cover all statistics.