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TABLE 4 <br />TROUT CREEK ALLUVIAL VALLEY FLOOR <br />VEGETATIVE COVER OF IRRIGATED PASTURES <br /> <br />Species Common Name Cover <br />percent Com osition <br />percent <br />GRASSES <br />Agropyron intermedium intermediate wheatgrass .OS .06 <br />Agropyron smithii western wheatgrass 1.07 1.28 <br />Agropyron trachycaulum slender wheatgrass 1.38 1.65 <br />Agropyron (species) wheatgrass .16 .19 <br />Agrostis (species) redtop 3.20 3.83 <br />Bromus inermis smooth brome 13.05 15.63 <br />Dactylis glomerate orchard grass .13 .16 <br />Festuca arundinaceae tall fescue .65 .78 <br />Festuca idahoensis Idaho fescue .02 .02 <br />Festuca pratensis meadow fescue .28 .34 <br />Festuca (species) fescue .05 .06 <br />Hordeum brachyantherum meadow barley .08 .10 <br />Hordeum jubatum foxtail barley .06 .06 <br />Phalaris arundinaceae reed canarygrass .07 .08 <br />Phleum pretense timothy 6.07 7.27 <br />Poa pratensis Kentucky bluegrass 25.86 30.97 <br />Poa sandbergii Sandberg bluegrass 1.10 1..32 <br />Sitanion hystrix bottlebrush squirreltail .O1 .O1 <br />Stipa Columbiana Columbian needlegrass .02 .02 <br />SUBTOTAL 53.31 63.84 <br />GRASSLIKE <br />Carex nebraskensis Nebraska sedge 1.71 2.05 <br />Carex (species) sedge 6.75 8.08 <br />Juncus (species) rush .40 .48 <br />Scirpus (species) bullrush .30 .36 <br />SUBTOTAL 9.16 10.97 <br />FORBS <br />Achillea millefolium western yarrow .36 .43 <br />Astragalus (species) milkvetch .04 .OS <br />Artemesia ludoviciana Louisiana sagewort .04 .OS <br />Barbarea vulgaris wintercress .09 .11 <br />Capsella bursa-pastoris shepards purse .10 .12 <br />Cirsium arvense Canadian thistle 2.48 2.97 <br />Cirsium canescens thistle .O1 .O1 <br />Cirsium drumrondii elk thistle .35 .42 <br />Collomia linearis slenderleaf collomia .02 .02 <br />Cynoglossum officinale houndstongue .12 .14 <br /> <br />16 • <br />Revised 10/1/66 <br />