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t <br />Table 3.6-1a. Evaluation of desirable <br />characteristics of <br />grass species for <br />inclusion <br />in a seed mix <br />list for <br />Trapper Mine. (1)(2) <br />Initial <br />Ease of <br />Oermin- <br />estab- <br />Natural <br />Drought <br />Species <br />planting <br />ation <br />lishnent <br />spread <br />Persistence <br />tolerance <br />Agropyron cristatun <br />5 <br />5 <br />5 <br />5 <br />4 <br />5 <br />fairway wheatgrass <br />Agropyron dasystachun <br />- <br />- <br />- <br />- <br />- <br />4 <br />thickspike wtieatgrass <br />Agropyron elongatun <br />3 <br />5 <br />5 <br />5 <br />3 <br />3 <br />tall wheatgrass <br />Agropyron inetme <br />4 <br />5 <br />4 <br />5 <br />4 <br />5 <br />beardless blubumch uteatgrass <br />Agropyron riparian <br />4 <br />4 <br />- <br />- <br />- <br />5 <br />streanba k ubeaLgrass <br />Agropyron smithii <br />5 <br />- <br />2 <br />4 <br />5 <br />5 <br />V <br />western or bluesten uheaLgrass <br />Agropyron spicatun <br />4 <br />5 <br />4 <br />4 <br />4 <br />5 <br />bearded bluebumch wheatgrass <br />Agropyron trachycaulun <br />4 <br />4 <br />5 <br />4 <br />3 <br />3 <br />slender aeatgrass <br />Agropyron trichophorun <br />4 <br />5 <br />5 <br />3 <br />5 <br />4 <br />pubescent wheaLgrass <br />Brc m marginates <br />5 <br />5 <br />5 <br />4 <br />3 <br />- <br />mountain brane <br />Brunus inermis <br />3 <br />5 <br />3 <br />5 <br />4 <br />3 <br />smooth brure <br />Elymus angustus <br />3 <br />- <br />- <br />- <br />- <br />4 <br />U) <br />altai wildrye <br />0 <br />Elymus cinereus <br />4 <br />5 <br />4 <br />3 <br />4 <br />4 <br />Great Basin wildrye <br />Elymus juiceus <br />5 <br />5 <br />4 <br />5 <br />5 <br />5 <br />T <br />r^ <br />Russian wildrye <br />CO <br />JJ <br />cont. next page. <br />cD <br />v <br />