REP13745

• Permit No: C1982057
• IBM Index Class Name: Report
• Doc Date: 3/29/2004
• Doc Name: 2003 Revegetation Monitoring Report
• From: SCC
• To: DMG
• Permit Index Doc Type: Reveg Monitoring Report
• Media Type: D
• Archive: No

Table 9. Cover Data -Mountain Brush Reference Area, Seneca IIW Mine, SCC, Routt Co., CO - 2003 Page 4 of 4
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PLANT SPECIES
Percent Foliar Cover'
-Sample Number-
4 5 6 7 6 9 10
INTRODUCED PERENNIAL FORBS
Bmea arvensis P
Taraxacum otficinale P
TOTAL INTRO. PERENNIAL FORBS - P - - - - - -- - -
NATIVE PERENNIAL GRASSES (cool) "
Achnatherum hymenoides P
Achnatherum lettennanii 1 P (1)
Achnalhemm nelsonii 1 1 1 P 1 P 2(1) P
Bromopsis canadensis P P
Carex geyed 2(1) 6(12) ~ 2(2) (1) (3) 1(1) 3(4)
Carex pensylvanica ssp. heliophila 1
Ceratochloa cadnata P (1) P P P P P P
Elymus glaucus 2(4) 1
Elymus lanceolatus fm. albirans 1 6(1) 1 P
Elymus longifolius P P
Elymus trachycaulus 1(1) 3 1(2) 1(1) P P 2(1) 3 1(1)
Hesperostip8 somata P 2 B t P 2 5
Kceleda mavantha ~ P
Poa agassizensis 3(5) 8(7) (2) 3(1) 4(4) (8) 3(2) 2(5) e(5) (2)
Poa secunda P
Pseudoroegneria spicata ssp. spicata P
TOTAL NATIVE PERENNIAL GRASSES (c) 9(7) 20(19) 10(7) 7(5) 12(7) 2(12) 5(3) 8(7) 19(9) 2(3)
INTRODUCED PERENNIAL GRASSES (cool)
Thinopyrum intermedium 1
TOTAL INTRO. PERENNIAL GRASSES (c) - - t - - -- - - - -
NATIVE SHRUBS
Amelanchier alnifolia 12(1) 3 7(3) 1 4 9(2) 9(2) 5 6(2)
Chrysothamnus viscitli0orus 1 P P
Mahonia repens P P
Padus virginiana ssp. melanocarpa 11(1) 5(4) 2(5) 3(18) 1 (1) 4(3) (3)
Paxistima myrsinites P
Quercus gambelii 6 36 32(2) 52 25(1) 20 38(1) 30 22 42
Rosa woodsii P
Seriphidium tridentalum 4 8 3 6 1 6
Symphoriwrpos rotundifolius 14(5) 5(5) 6(1) 10(5) 13(10) 20 3(7) 18(3) 10(5) 9(7)
TOTAL NATIVE SHRUBS 48(7) 49(9) 55(11) 66(23) 46(11) 63(2) 51(10) 54(4) 41(8) 57(12)
PARASITE
Aphyllon fasciculatum P
TOTAL PARASITE - - - - -- -- - P - -
Standing dead 1 2 2 3 2 1 3 2 2
Litter 24 17 19 16 20 19 29 20 25 16
Bare soil 10 7 12 14 9 9 8 6 19
Rock 2 2 1
TOTALS 100 100 100 100 100 100 100 100 100 100
TOTAL VEGETATION COVER 65(16) 76(33) 67(20) 82(36) 61(21) 68(17) 60(23) 69(14) 67(22) 63(15)
GROUND COVER(Litter+ROCk+Veg+St.Dead) 90(16) 93(33) 08(20) 100(36) 86(21) 91(17) 91(23) 92(14) 94(22) 81(15)
SPECIES DENSITY (# of species7100 sq.m.) 30 34 20 26 31 30 31 20 19 22
(AVERAGE=26.3 Std.Dev.= 5.6)
'P= Present within 1 m. on either side of the cover transect, but not quantitatively encountered.