REP41935

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 3/7/1996
• Doc Name: 1995 ARR & AHR EXHIBIT 5 REVEGETATION MONITORING
• Permit Index Doc Type: ANNUAL RECLAMATION REPORT
• Media Type: D
• Archive: No

COLOWYO X978 RECLArMED ARE A - 1995 CO VER DATA

Mean Relative Range of Percent Relative
Species Cover Cover Cover Values Freque ncy Frequency
(}) (}) (}) (}) (}) I. V. Rank
COOL SEASON PERENNIAL GRASSES
Agropyron smithii 10. 00 21. 47 0 - 40 62. 86 23. 40 44. 88 2
Bromus marginatus 0. 29 ~ 0. 61 0 - 0 2. 86 1. 06 1. 68 10
Sub-total 10. 29 22. 09
INTRODUCED PERENNIAL GRASSES
Agropyron intermedium 2. 00 4 .29 0 - 20 17. 14 6. 38 10. 68 6
Bromus inermis 14. 00 30 .06 0 - 50 54. 29 20 .21 50. 27 1
Elymus junceus 5. 71 12 .27 0 - 30 28. 57 10. 64 22. 91 4
Sub-total 21. 71 46 .63
ANNUAL GRASSES
Bromus japonicus 0. 29 0 .61 0 - 10 2. 86 1 .06 1. 68 10
Bromus tectorum 2 .57 5 .52 0 - 20 22. 86 8 .51 14. 03 5
Sub-total 2 .86 6 .13
PERENNIAL FORKS
Astragalus sp. 0. 29 0 .61 0 - 10 2. 86 1 .06 1. 68 10
Delphinium occidentals 0 .29 0 .61 0 - 10 2. 86 1 .06 1. 68 10
Lathyrus leucanthus 0 .86 1 .84 0 - 10 8. 57 3 .19 5. 03 8
Taraxacum officinale 0 .86 1 .84 0 - 30 2. 86 1 .06 2. 90 9
Unknown Forb 0 .29 0 .61 0 - 10 2. 86 1 .06 1 .68 10
sub-total 2 .57 5 .52
ANNUAL AND BIENNIAL FORBS
Chenopodium sp. 0 .29 0 .61 0 - 10 2. 86 1 .06 1. 68 10
Lepidium perfoliatum 0 .86 1 .89 0 - 10 8. 57 3 .19 - 5. 03 8
Thlaspi arvense 6 .57 14 .11 0 - 30 40. 00 14 .89 29 .00 3
Sub-total 7 .71 16 .56
SHRUBS
Atriplex canescens 1 .43 3 .07 0 - 40 5. 71 2 .13 5 .20 7
Sub-total 1 .43 3 .07
SUM OF SPECIES COVER 46 .57
LITTER 30 .86 0 - 0 100. 00
TOTAL VEGETATION COVER 46 .57 +/- 18 .78
BARE SOIL 22 .57 +/- 15 .59
TOTAL GROUND COVER 77 .43 +/- 15 .59
Number of Species/sample 2.69
February 6, 1996