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Table 8. Mean production the standard deviation (S.D.) for the affected area big <br />' sagebrush community. Samples collected in July 1980. n = sample size. <br />Mean Production t4ean Production Percent of <br />Species (grams/m2)±S.D. (lbs/ac re )tS.D. Total Biomass <br />n=25 n=25 <br />PERENNIAL GRASSES <br />AND SEDGES <br />Agropyrnn smithii 5.136 ± 7.040 46 ± 63 <br />Bromus sp. 0.074 0.371 1 ± 3 <br />Calcvnagrostis montanensis 0.271 t 0.452 2 ± 4 <br />Cares spp. 0.263 ± 0.450 2 4 <br />Festuca idahoensis 3.245 ± 1.983 29 ± 18 <br />Juncus arcticus 0.078 . 0.275 1 ± 2 <br />Xoeleria ulacrantha 0.921 ± 1.377 8 ± 12 <br />Sitanion Zongifolium 0.570 ± 2.014 5 18 <br />Stipa comata 0.068 *- 0.339 1 ± 3 <br />Stipa pinetorum 2.755 ± 3.094 25 ± 2S <br />Sub-Total 13.381 6.106 119 ± 55 <br />ANNUAL FORBS 1.465 2.525 18 <br />. 23 <br />~ERENNIAL FORBS 0.687 ± 2.163 6 t 19 <br />Sub-Total 2.652 ± 3.746 24 ± 33 <br />4.85 <br />0.07 <br />0.26 <br />0.25 <br />3.06 <br />0.07 <br />0.87 <br />0.54 <br />0.06 <br />2.60 <br />1.86 <br />0.65 <br />CFMT_C4J RIIRC <br />Artemisia frigida 1.009 ± 5.044 <br />Gutierrezia sarnthrae 4.838 ± 7.038 <br />Sub-Total 5.847 ± 8.258 <br />9 ± 45 <br />43 63 <br />52 74 <br />0.95 <br />4.57 <br />SHRUBS <br />Artemisia tridentata 82.099 ± 36.367 <br />Chrysotharrnus nauseosus 0.405 ± 1.532 <br />ChrJsothanoTUS parryi 0.553 ~ 2.414 <br />Chrysotha~mzus viscidiflorus 0.944 ± 2.929 <br />Sub-Total 84.001 35.179 <br />733 325 <br />4 ± 14 <br />5 ± 22 <br />8 ± 26 <br />750 f 314 <br />77.54 <br />0.38 <br />0.52 <br />0.89 <br />TOTAL PRODUCTION <br />105.881 31.924 <br />945 ± 285 <br />w~'K ° (~n•S'6Slz <br />24 <br />