REP17865

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 3/22/1994
• Doc Name: 1993 ARR Exhibit 6 REVEGETATION MONITORING
• Permit Index Doc Type: ANNUAL RECLAMATION REPORT
• Media Type: D
• Archive: No

EXHIBIT 6 - AREA 9101 COLOWYO PROJECT 1993 COVER DATA
Mean Re ative Range o Percent Re ative
Species Cover Cover Cover Values Frequency Frequency
(0) (t) (6) (~) ($) I.V. Rank
COOL SEASON PERENNIAL GRASSES
Agropyron dasyetachyum 6.00 11.36 0 - 40 24.00 7.59 18.96 4
Agropyron smithii 7.60 14.39 0 - 30 44.00 13.92 28.32 1
Agropyron trachycaulum 2.40 4.55 0 - 30 12.00 3.80 8.34 11
Bromue marginatue 2.40 4.55 0 - 20 16.00 5.06 9.61 9
Elymus cineteue 4.40 8.33 0 - 60 20.00 6.33 14.66 5
Koeleria crietata 1.60 3.03 0 - 20 12.00 3.80 6.83 12
Sub-total 24.40 46.21
INTRODUCED PERENNIAL GRASSES
Agropyron intermedium 4.00 7.58 0 - 40 20.00 6.33 13.90 7
Agropyron sibericum 3.20 6.06 0 - 30 20.00 6.33 12.39 8
Bromue inermie 6.40 12.12 0 - 50 24.00 7.59 19.72 3
Dactylie glomerate 1.20 2.27 0 - 10 12.00 3.80 6.07 13
Phleum pretense 0.80 1.52 0 - 20 4.00 1.27 2.78 16
Poa prateneie 0.40 0.76 0 - 10 4.00 1.27 2.02 17
Sub-total 16.00 30.30
PERENNIAL FORBS
Achilles lanuloea 2.00 3.79 0 - 20 16.00 5.06 8.85 10
Aetragalue titer 2.80 5.30 0 - 10 28.00 8.86 14.16 6
Linum lewisii 0.80 1.52 0 - 20 4.00 1.27 2.78 16
Penetemon Palmeri 0.80 1.52 0 - 10 8.00 2.53 4.05 15
Penstemon etrictue 0.40 0.76 0 - 10 4.00 1.27 2.02 17
Unknown Forb 1.20 2.27 0 - 20 8.00 2.53 4.80 14
Sub-total 8.00 15.15
ANNUAL AND BIENNIAL FORBS
Thlaspi arvense 4.40 8.33 0 - 20 36.00 11.39 19.73 2
Sub-total 4.40 8.33
SUM OF SPECIES COVER 52.80
LITTER 23.20 0 - 0 92.00
TOTAL VEGETATION COVER 52.80 +/- 21.51
BARE SOIL 24.00 +/- 19.15
TOTAL GROUND COVER 76.00 +/- 19.15
Number of Species/sample 3.16
C:~WPSIV AI(~9101COVJ