PERMFILE41090

• Permit No: C1981021
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: APPENDIX B VEGETATION STUDIES
• Media Type: D
• Archive: No

Table 7, Reference area. Cover, frequency,
the tiia sagPhruch community. Based
deviation (S.D.). Importance Value

and species diversity summaries for herb layer
on data from 15 lmz quadrats. ~ values equal
(I.V.) = Relative Cover + Relative Frequency.
components in
the standard
1980 data.

Range of
t4ean Relative Cover Percent Relative
Cover Cover Values Frequency Frequency I.V. Rank
GRASSES AF~D SEDGES
Agropyron smithii 0.5 1.34 0- 3 93.3 7.91 9.25 6
Calamagrostis montanensis 0.3 0.80 0- 1 40.G 3.39 4.19 12
Carv_x heliophila 0.5 1.34 0- 2 80.0 6.78 8.12 8
Festuca idahoensis 6.3 16.89 2-14 100.0 8.47 25.36 2
Jwicus areticus ssp. ater <0.1 <0.01 0-<1 6.7 0.57 0.57 25
Koeleria macrantha 1.1 2.95 0- 5 66.7 5.65 8.60 7
Poa sandbergii <0.1 <0.01 0-<1 6.7 0.57 0.57 26
Poa sp. 0.1 0.27"' 0- 1 6.7 0.57 0.84 23
Sitanion Zongifolium 0.2 0.54 0- 1 60.0 5.08 5.62 11
Stipa cor;~ata 0.1 0.27 0- 1 20.0 1.69 1.96 18
Stipa pinetorum 1.5 4.02 0- 3 93.3 7.91 11.93 5
FORBS
Androsaee septentrionalis <0.1 <0.01 0-<1 13.3 1.13 1.13 20
Antennaria roses 0.1 0.27 0- 1 26.7 2.26 2.53 14
Arenaria hookeri 0.5 1.34 0- 3 ' 60.0 5.08 6.42 9
Comandra umbellata <0.1 <0.01 0-<1 6.7 0.57 0.57 26
Eriogonum umbellatum 0.1 0.27 0- 2 6.7 0.57 0.84 23
Gayophytum ramosissimum <0.1 <0.01 0-<1 46.7 3.96 3.9~ 13
Gi>ianthi~s hctrknessii <0.1 <0.01 0-<1 26.7 2.26 2.20 15
Mertensia viridis <0.1 <0.01 0-<1 26.7 2.26 2.2ii 15
Orthocarpus Zuteus 3.9 10.46 0-11 86.7 7.35 17.81 3
Phlox hnodii 0.2 0.54 0- 2 20.0 1.69 2.23 17
Pnlygonum sm~atcherise <0.1 <0.01 0-<1 73.3 6.21 6.21 10
Potentilla sp. <0.1 <0.01 0-<1 13.3 1.13 1.13 20
Trifolizun gymnccarpon <0.1 <0.01 0-<1 13.3 1.13 1.13 20
S~b-~~1 ~S la dl