2009-04-01_REPORT - C1994082 ‎(6)‎

• Permit No: C1994082
• 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 5. Cover Data - 2004 Reclaimed Area, Yoast Mine, SCC, Routt Co., CO - 2008
PLANT SPECIES
RELATIVE
AVERAGE VEGETATION
COVER FREQUENCY COVER
lo/ 1 (0/ .1 1O M
RELATIVE
AVERAGE VEGETATION
COVER-ALL COVER-ALL
/o/ ? /oG1
NATIVE PERENNIAL GRASSES (cool)
Carex geyeri 0.00 14.29 0.00 0.00 0.00
Ceratochloa polyantha 0.43 71.43 0.73 0.43 0.67
Critesion jubatum 0.00 28.57 0.00 0.00 0.00
Elymus lanceolatus fm. albicans 0.14 71.43 0.24 0.14 0.22
Elymus lanceolatus fm. dasystachya 2.86 85.71 4.84 3.14 4.88
Elymus trachycaulus 1.86 100.00 3.15 1.86 2.88
Festuca brachyphylla ssp. coloradensis 0.29 14.29 0.48 0.29 0.44
Festuca minutiflora 0.00 42.86 0.00 0.00 0.00
Festuca saximontana 0.86 85.71 1.45 1.14 1.77
Leymus cinereus 0.43 85.71 0.73 0.57 0.89
Pascopyrum smithii 10.71 85.71 18.16 11.86 18.40
Poa agassizensis 5.43 85.71 9.20 5.86 9.09
Poa ampla 0.71 71.43 1.21 1.14 1.77
Poa compressa 1.14 57.14 1.94 1.29 2.00
Poa palustris 0.00 14.29 0.00 0.00 0.00
Pseudoroegneria spicata ssp. inermis 0.00 14.29 0.00 0.00 0.00
Pseudoroegneria s icata ssp. spicata 0.43 28.57 0.73 0.43 0.67
TOTAL NATIVE PERENNIAL GRASSES (c) 25.3 100.0 42.9 28.1 43.7
INTRODUCED PERENNIAL GRASSES (cool)
Agropyron desertorum 0.00 28.57 0.00 0.00 0.00
Agrostis exarata 0.00 57.14 0.00 0.00 0.00
Alopecurus pratensis 0.57 57.14 0.97 0.71 1.11
Bromopsis inermis 0.29 71.43 0.48 0.29 0.44
Dactylis glomerata 0.86 100.00 1.45 1.00 1.55
Phalaroides arundinacea 0.14 14.29 0.24 0.14 0.22
Phleum pratense 0.86 71.43 1.45 0.86 1.33
TOTAL INTRO. PERENNIAL GRASSES (c) 2.7 100.0 4.6 3.0 4.7
NATIVE SHRUBS
Amelanchier alnifolia 0.00 14.29 0.00 0.00 0.00
Seriphidium tridentatum 0.14 14.29 0.24 0.14 0.22
Symphoricarpos rotundifolius 0.00 28.57 0.00 0.00 0.00
TOTAL NATIVE SHRUBS 0.1 42.9 0.2 0.1 0.2
BRYOPHYTES
Moss 0.14 28.57 0.24 0.14 0.22
TOTAL BRYOPHYTES 0.1 28.6 0.2 0.1 0.2
Standing dead 0.71 71.43 0.71
Litter 25.71 100.00 25.71
Bare soil 13.71 100.00 13.71
Rock 0.86 57.14 0.86
TOTALS 100.0 105.4
TOTAL VEGETATION COVER 59.0 (s=10.5) 100.0 64.4 (s=11.9) 100.0
GROUND COVER (Litter+ Rock+Veg +St. Dead) 86.3 91.7
SPECIES DENSITY (# of species/100 sq.m.)
(AVERAGE= 31.7 Std.Dev.= 3.7)
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*P=Present within 1 m. 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.