2008-03-27_REPORT - C1980005 ‎(3)‎

• Permit No: C1980005
• 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: SB1
• Media Type: D
• Archive: No

Table 7. Cover Data -Mountain Brush Reference Area, Seneca II Mine, SCC, Routt Co., CO - 2007
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PLANT SPECIES
Percent Foliar Cover`
---Sample Number---
1 ~ ~ d ~, R
7 R Q 1n
Page 4 of 4
NATIVE PERENNIAL FORKS (cont.)
Vicia americans P (1) (1) P (1) (1) 1 (1) P
Viola praemorsa ssp. major 1(1) (1) P
Viola scopulorum (2) P 1 (1) (1)
TOTAL NATIVE PERENNIAL FORBS 3(4) (2) 6(5) 6(6) 2(8) 8(4) 3(1) 5(3) 2(7) 1(3)
INTRODUCED PERENNIAL. FORBS
Astragalus cicer P
Taraxacum officinale P P P P
TOTAL INTRO. PERENNIAL FORKS P --- --- --- --- P P --- P ---
NATIVE PERENNIAL GRA:~SES (cool)
Achnatherum lettermanii 1 1 P
Achnatherum nelsonii P P P 1 P P P
Bromelica bulbosa P
Bromopsis canadensis P 1
Carex geyeri 2(8) (2) 1(7) 2(7) 4(8) 1 1(2) 1(11) 3(2)
Ceratochloa polyantha 1 (1) (1) 3(1) (1) P 2(1)
Critesion jubatum P
Elymus glaucus P (1) (2) P
Elymus lanceolatus fm. albic:ans P
Elymustrachycaulus P 2(1) 2(3) 3(1) (3) 1(2) 3 2
Hesperostipa comata P
Poa agassizensis 2(10) 11(11) 6(7) 5(6) 2(4) 10(7) 7(5) 8(13) 3(8) 4(4)
Poa palustris P
TOTAL NATIVE PERENNIAL GRASSES (c) 4(18) 14(14) 9(18) 11(15) 6(14) 11(11) 13(8) 12(16) 5(19) 11(7)
INTRODUCED PERENNIAL. GRASSES (cool)
Bromopsis inermis (1)
TOTAL INTRO. PERENNIAL GRASSES (c) --- -- --- --- (1) --- --- --- --- ---
NATIVE SHRUBS
Amelanchieralnifolia 26(6) 6(4) 23(2) 16(13) 15(10) 11(1) 6 6(2) 18(11) 8(1)
Chrysothamnus viscidiflorus P P P
Mahonia repens (1) P 1 (2) (1)
Padus virginiana ssp. melanocarpa (1) 6(2) 5(5) 2(2) 1(1) 7(1) 1(2) 3(4) 2(3) (1)
Paxistima myrsinites P P P
Quercus gambelii 39(3) 25(2) 15(1) 29 56(2) 17 24(1) 53(1) 16
Ribes inerme (1) (1)
Rosa sayi P (2) 1 P (1)
Rosa woodsii P (1) P (1)
Seriphidium tridentatum 1 7(2) 1 10
Symphoricarpos rotundifolius 2 18(5) 14(11) 16(1) 24(14) 15(9) 20(7) 1(4) 14(6)
TOTAL NATIVE SHRUBS 67(11) 56(13 57(21) 64(16) 72(17) 43(18) 46(13) 54(15) 74(20) 48(8)
FERNS
Pteridium aquilinum ssp. lariuginosum 5(7) 6(7) 11(1) 3(2)
TOTAL FERNS --- --- 5(7) --- 6(7) 11(1) --- ---. 3(2) ---
Standing dead 2 3 1 2 1 3
Litter 20 18 16 6 13 14 24 18 14 12
Bare soil 8 9 7 10 1 12 12 10 2 24
TOTALS 102 100 100 100 100 100 100 100 100 100
TOTAL VEGETATIONCO~'ER 74(34) 71(30) 77(52) 81(39) 86(50) 73(36) 62(22) 71(35) 84(49) 61(18)
GROUND COVER (Litter+F:ock+Veg+St.Dead) 94(34) 91(30) 93(52) 90(39) 99(50) 88(36) 88(22) 90(35) 98(49) 76(18)
SPECIES DENSITY (# of sf~ecies/100 sq.m.) 25 23 33 42 23 36 31 28 25 36
(AVERAGE= 30.2 Std.Dev.= 6.5)
'P=Present within 1 m. on either side of cover transect, but not quantitatively encountered.
()=Data in parentheses represent other hits that are used in conjunction with first hits for cover all statistics.