REP01084

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 3/29/2002
• Doc Name: 2001 AHR & ARR Exhibit 13, Appendix 1 to Exhibit 15
• From: Colowyo Coal Company
• To: DMG
• Annual Report Year: 2001
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

Table 3. Point Intercept Cover Data -Section 16 1999 Reclamation Area, Colowyo, Moffat Co., CO - 2001 Page 4 of 4

PLANT SPECIES
Percent Foliar Cover'
C~

-Sample Number--
6 7 8 9 10 11 12 13 14 15
INTRODUCED PERENNIAL FORBS
AsVagalus titer P P P P P P P P P 1 1 1 P P P
Medicago saliva P P P P 1 P P 1 P P P P 1
Onobrychis viciaefolia P P P P P P P P P P
Taraxacum officinale P
TOTAL INTRO. PERENNIAL FORBS P P P P 1 P P P 1 1 1 1 P 1 P
NATIVE PERENNIAL GRASSES (cool)
Ceratochloa carinata 2 i 1 P 6 2 8 9 1 13 7 2 11 12 20
Critesion jubatum P P P ~
Elymus lanceolatus fm. dasystachya P P P 2 P 2 P P 5 P 1
Elymus longifolius P
Elymus trachycaulus 2 P 1 1 1 P P P P P P P 1 1
Nassella viridula P P P
Pascopyrum smithii P P P 1 P 2 1 P
Pseudoroegneria spicata ssp. inermis ~ P P
Pseudoroegneria spicata ssp. spicata P 1 P P
TOTAL NATIVE PERENNIAL GRASSES (c) 4 1 1 1 9 3 10 10 1 21 7 3 11 14 21
INTRODUCED PERENNIAL GRASSES (coal)
Agropyron cnstatum P 2 P P 1 P P 1 P P P 1 P 1 P
Bromopsis inermis P P P 1 P P 1 P P P P P 2
Dactylis glomerate 3 1 1 4 7 P 6 5 5 9 2 P 2 5 3
Phleum pretense P P P 1 3 P 1 3 1 P 1 P 6 1 1
Poa pratensis P 1 P 1 1 P P P 1 P P
Thinopyrum intermedium P P P P 1 P 1 P P
Thinopyrum ponticum P P P
TOTAL INTRO. PERENNIAL GRASSES (c) 3 3 2 6 11 1 10 9 6 9 3 2 9 7 6
NATIVE SUBSHRUBS
Artemisia frigida P P P
TOTAL NATIVE SUBSHRUBS - - P P - - - - P - - -
NATIVE SHRUBS
Chrysothamnus nauseosus P
Krescheninnikovia Janata P
Seriphidium vaseyanum P P 1 P P P P P P
Symphoricarpos rotundrfolius P P P P P P P
TOTAL NATIVE SHRUBS P P P 1 P P P - P P - P P -
Standing dead 1 6 3 2 1 3 5 3 2 4 1
' 1
Litter 40 20 31 30 26 49 37 10 28 39 19 20 58 18 15
Bare soil 10 20 24 35 30 4 4 23 22 22 37 13 12 9 8
Rock 2 1 "3 1 1 1 1 1 1
TOTALS 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
TOTAL VEGETATION COVER 49 52(1) 44(1) 32(1) 39(1) 46 59 63(t) 44(1) 36 41(1) 62 30 71(3) 75
GROUND COVER(Litter+Rock+Veg+St.Dead) 90 60(1) 76(1) 65(1) 70(1) 96 96 77(1) 78(1) 78 63(1) 87 88 91(3) 92
SPECIES DENSITY (# of speciesl100 sq.m.) 27 30 28 27 31 31 25 31 30 32 32 27 33 29 26
(AVERAGE=29.3 Std.Dev.= 2.5)
•P= Present within 1 m. on either side of the cover transect, but not quantitatively encountered.