REP39314

• Permit No: C1980005
• IBM Index Class Name: Report
• Doc Date: 3/29/2004
• Doc Name: 2003 Revegetation Part 2
• From: SCC
• To: DMG
• Permit Index Doc Type: Reveg Monitoring Report
• Media Type: D
• Archive: No

Table 18. Cover Data -Mountain Brush Reference Area, Seneca 11 Mine, SCC, Routt, CO - 2003 Page 4 of 4

PLANT SPECIES
Percent Foliar Cover'

•
-Sample Number-
4 5 6 7 8 9 10
INTRODUCED PERENNIAL FORBS
Taraxacum officinale p p p
TOTAL INTRO. PERENNIAL FORBS - - - P -- P P - - --
NATIVE PERENNIAL GRASSES (cool) -
Achnatherum lettermanii 1 P
Achnatherum nelsonii P (1)
Carex geyeri 1(11) 1(5) 1(2) 1 3(8) 1(20) P
Ceratochloa carinata P (1) P 1 P P
Elymus glaucus (1) 1 1
Elymus trachycaulus (1) 2(1) 1 P P P (2)
Hesperostipa comata 1
Nassella viridula P P
Pascopymm smithii 1 P
Poa agassizensis 3(6) 2(7) 1 1 P 1(6) (1)
TOTAL NATIVE PERENNIAL GRASSES (c) 4{18) 4(9) 3(6) 1(1) 3(2) 3 3(8) 2(28) 1 1(1)
INTRODUCED PERENNIAL GRASSES (cool)
Bromopsis inennis P (1) P
Phleum pratense (1)
Poa pratensis P 2 P (1) P P
TOTAL INTRO. PERENNIAL GRASSES (c) - P P 2 (1) (2) - -- P P
NATIVE SHRUBS
Amelanchier alnifolia 20(3) 21(2) 22(1) 15 15 1(5) 20(1) 28(8) 15 5
Chrysothamnus viscidi8orus P P
Mahonia repens P
Padus virginiana ssp. melanocarpa 3(4) (5) 6 7(1) 10(1) 1 1 13(4) 3
Paxistima myrsinites P P P
Quercusgambelii 38(2) 25(2) 22 31(1) 22 20 42 49(1) 4
Ribes inerme P P
Ribes lacustre P
Rosa woodsii (1) P P 1(1)
Sedphidium cenum 1 7 1
Seriphidium tridentatum 1 4 1 4 14 2 1
Symphoricarpos rotundifolius 8(13) 10(11) 5(5) 7(17) 18(9) 21(5) 2 1 26(5) 32(4)
TOTAL NATIVE SHRUBS 70(23) 60(20) -55(6) 62(19) 69(10) 63(10) 65(1) 80(10) 60(9) 42(4)
FERNS
Pteridium aquilinum ssp. lanuginosum 2(5)
TOTAL FERNS - - - - - - 2(5) -
MOSS
Moss P P
TOTAL MOSS ~ -- - - P - P -- -- --
Standing dead 2 3 1 1 7 3 1
Litter 23 15 24 6 14 11 22 9 9 16
Bare soil 3 10 9 24 11 21 2 26 23
TOTALS 100 100 100 100 100 100 100 100 100' 100
TOTAL VEGETATION COVER 74(48) 73(33) 64(13) 69(22) 74(14) 68(13) 71(11) 86(50) 65(9) 80(8)
GROUND COVER (Litter+Rock+Veg+St.Dead) 97(48) 90(33) 91(13) 76(22) 89(14) 79(13) 100(11) 98(50) 74(9) 77(8)
SPECIES DENSITY (# of species/100 sq.m.) 24 29 31 29 28 30 26 19 24 37
(AVERAGE= 27.7 Std.Dev.= 4.9)
•P= Present within 1 m. of either side of the cover transed, but not quantitatively encountered.