2008-03-27_REPORT - C1982057 ‎(4)‎

• Permit No: C1982057
• IBM Index Class Name: REPORT
• Doc Date: 3/27/2008
• Doc Name: 2007 Revegetation Monitoring Report
• From: Seneca Coal Company
• To: DRMS
• Permit Index Doc Type: Reveg Monitoring Report
• Email Name: DTM
• Media Type: D
• Archive: No

Table 11. Cover Data -Sagebrush Extended Reference Area, Seneca IW Mine, SCC, Routt Co., CO - 2007 Page 4 of 4
Percent Foliar Cover'
PLANT SPECIES
---Sample Number---
_ 1 2 '3 a ~ a ~
•
•
NATIVE PERENNIAL GRASSES (cool)
Achnatherum lettermanii 1

Achnatherum nelsonii
P
P 5

Bromelica bulbosa
1 P 1

Bromelica spectabilis
1 2
Carex geyeri 1

Carex pensylvanica ssp. heliophila
1
P P

Ceratochloa polyantha
P
1
P
P (1)
p
Elymus elymoides p 1
Elymus lanceolatus fm. albicans P 9(i) 3 (1) p 1
Elymus lanceolatus fm. dasystachya 2
Elymus longifotius 1(1)
Elymustrachycaulus 5 4(1) 5(2) 1 1 1(1) 4 5(1)
Hesperostipa comata 1 4
Koeleria macrantha (1) p 3
Pascopyrum smithii 1 3
Poa agassizensis 3(3) 7(2) 2 8(4) 9(2) 7 9(1) 14(1) 6(4) 7(8)
Poa ampla P 3(1) 1 1
Poa secunda p 3
Pseudoroegneria spicata ssp. spicata P p
TOTAL NATIVE PERENNIAL GRASSES (c) 11(3) 13(4) 3 15(6) 20(3) 15(2) 14(3) 27(1) 14(5) 17(9)

INTRODUCED PERENNIAL GRASSES (cool)
Bromopsis inermis ( )
1
TOTAL INTRO. PERENNIAL GRASSES (c) --- --- --- ___ ___ ___ (1) ___ ___

NATIVE SHRUBS
Amelanchieralnifolia 2(1) 1 3 (1) P 1 P 4(1) 2
Chrysothamnus viscidiflorus 2 3 6 2(2) 1 1 1 1 7
Padus virginiana ssp. melanocarpa P 2(1)
Rosa woodsii P
Seriphidium tridentatum 13 8 12 22 28 20 30 6 4 30
Symphoricarpos rotundifolius 21(2) 41(1) 13(1) 12 2(1) 21(2) P 31 3(2)
TOTAL NATIVE SHRUBS 36(2) 51(2) 29(1) 43 32(4) 42(2) 32 7 42(2) 42(2)

BRYOPHYTES
Moss
3
TOTAL BRYOPHYTES ___ ___ ___ ___ ___ ___ ___ 3 ___ ___
Standing dead 4 2 1 6 3 2 2 1 6 3
Litter 22 19 17 18 19 11 17 25 12 15
Bare soil 14 8 27 11 15 21 21 20 17 9
Rock
1
TOTALS 100 100 100 100 100 100 100 100 100 100
TOTAL VEGETATION COVER 60(7) 71(10) 55(4) 65(7) 63(8) 66(7) 60(5) 53(2) 65(11) 73(14)
GROUND COVER (Litter+Rock+Veg+St.Dead) 86(7) 92(10) 73(4) 89(7) 85(8) 79(7) 79(5) 80(2) 83(11) 91(14)
SPECIES DENSITY (# of species/100 sq.m.) 32 21 23 26 24 21 22 20 30 25
(AVERAGE= 24.4 Std.Dev.= 4.0)
'P.Present within one m. of 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.