REP47849

• Permit No: C1980005
• IBM Index Class Name: Report
• Doc Date: 3/31/2005
• Doc Name: 2004 Revegation Monitoring Report
• From: Seneca Coal Company
• To: DMG
• Permit Index Doc Type: Reveg Monitoring Report
• Media Type: D
• Archive: No

Table 16. Cover Data -Mountain Brush Reference Area, Seneca II Mine, SCC, Routt Co., CO - 2004 Page 4 of 4

PLANT SPECIES
Percent Foliar Cover`
~~

----Sample Number----
5 6 7 8 9 10
INTRODUCED ERENNIAL FORBS
Breea arvensis p
Potentilla recta P
Taraxacum officinale P P _ P (1)
TOTAL INTRO. PERENNIAL FORBS P -- - P P --- P (1) P

NATIVE PERENNIAL GRASSES (cool)
Achnatherum lettermanii 1 P 1 P
Achnatherum nelsonii 1 (1) P 1 P P
Bromelica bulbosa P P
Bromelica spectabilis P
Bromopsis canadensis P P (2) P (i) P 1 P P 1
Bromopsis lanatipes 1 P (1) 1 P
Carex geyeri 3(10) 4(4) 2(2) P (6) 8(12) 1(3) 10(15) 5(2) (2)
Ceratochloa carinata 1
Elymus glaucus P P P
Elymus trachycaulus .P 1(2) 1(1) 3(1) 1 P P
Festuca saximontana P
Poa agassizensis P P (3) P 1(7) P 2(3) P P 1(5)
Poa palustris P P
Poa secunda P
TOTAL NATIVE PERENNIAL GRASSES (c) 4(10) 6(6) 4(9) 3(2) 3(14) 10(12) 4(6) 11(15 5(2) 2(7)
INTRODUCED PERENNIAL GRASSES (cool)
Agrostis gigantea P P P P
Phleum pratense P
TOTAL INTRO. PERENNIAL GRASSES (c) P P --- --- --- --- --- P P --
NATIVE SHRUBS
Amelanchier alnifolia 33(2) 27(1) 24(2) 3 31(5) 23(4) 46(4) 38(2) 33 5
Chrysothamnus viscidi(lorus ~ 1
Juniperus communis ssp. alpina
~ P
Mahonia repens P i(i) P
Padus virginiana ssp. melanocarpa 1(2) 15(3) 1(5) P 2(8) P 3(14) 3(1) 10(7) 5
Paxistima myrsinites P ~ P
Quercus gambelii 38(2) 21(4) 19 14 39(3) 35(2) 10(4) 29(2) 16 19
Ribes lacustre ~ 1(5)
Rosa woodsii (1) P P (1) ~P P P
Seriphidium tridentatum 2 ~ P
S m horicarpos rotundifolius P 12(8) 26(7) 38(4) (3) 12(1) 9(8) 1(5) 14(5) 28 6)
TOTAL NATIV SHRUBS 72(7 75(16) 72(20) 58(4) 72(20) 70(7) 68(30) 71(10) 73(12) 57(6)
NATIVE TREES
Po ulus tremuloides - 4
TOTAL NATIV TREES --- --- --- -- --- --- 4 -- --
FERNS
Pteridium aquilinum ss . lanuginosum - i(7)
TOTAL FERNS - -- - -- --- --- --- 1(7) --- --
MOSS
Moss P P
TOTAL MOSS P --- - P -- --
Standing dead 6 2 3 3 1 3 1
Litter 12 7 8 8 12 12 8 10 7 10
Bare soil 4 6 4 19 2 3 5 2 5 12
TOTALS 100 100 100 100 100 100 100 100 100 100
TOTAL VEGETATION COVER 78(24) 85(41) 88(49) 73(9) 83(50) 82(20) 87(55) 87(36) 85(31) 77(26)
GROUND CO ER (Litter+ROCk+Veg+St.Dead) 96(24) 94(41) 96(49) 81(9) 98(50) 97(20) 95(55) 98(36) 95(31) 88(26)
SPECIES DENSITY (# of species/100 sq.m.) 32 42 37 42 36 37 41 24 34 36
(AVERAGE= 36.1 Std.Dev.= 5.4)
'P= Present within 1 m. of either side of the cover transed, but not quantitatively encountered.