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Table 1. Plant Species List: Keenesburg Mine <br />• 1998 Reseeded or Interseeded Areas, 1999, 2000, 2002 Reclamation Areas, <br />and the Osgood Sand Reference Area (2005) <br /> <br />JpeciesName~ <br />Graminoids <br />Common Name <br />Lifeform Ref. <br />Area 1998 <br />Areas 1999 <br />Areas 2000 <br />Areas 2002 <br />Areas <br />Arropyron dasystachyum <br />ARropyron smithii Thickspike Wheatglass <br />Western Wheatgrass P,C,N <br />P,C,N <br />X X <br />X <br />X <br />X <br />Andropogon Rerardii Big Bluestem P,W,N X <br />AndropoRon hallii Sand Bluestem P,W,N X X X X <br />Bouteloua curtipendula Sideoats Grama P,W,N X X <br />Boute/oua gracilis Blue Grama P, W,N X X X X X <br />Bromus tectorum Cheatgrass A,C,I X X X X <br />Calamovilfa lonRifolia Prairie Sandreed P,W,N X X X X X <br />EraRrostiscilianensis Stinkgrass A,W,I X X <br />Oryzopsis hymenoides Indian Ricegrass P,C,N X X X <br />Panicumvirgatum Switchgrass P,W,N X X X X <br />Poa compresses Canada Bluegrass P,C,I X X <br />Schizachyrium scoparium Little Bluestem P,W,N X X X X <br />SorRhastrum nutans Yellow Indiangrass P,W,N X <br />Sporobolus cryptandrus Sand Ihopseed P,W,N X <br />Stipa viridula Green Needlegtass P,C,N X X <br />Totes! Number of Grasses 7 9 12 11 6 <br />Total Number Perennial Grasses 6 8 10 9 6 <br />Totes[ Number Annuat Grasses 1 1 2 2 0 <br />Totes! Number Native Grasses 5 8 9 9 6 <br />Total Number /tttroduced Grasses 2 1 3 2 0 <br />Total Number Coo! Seoson Grasses 4 3 4 3 2 <br />Totes! Number Warm Season Grasses 3 6 8 8 4 <br />• <br />Lifeform abbreviations: A annual C cool season N native <br />B biennial W warm season I introduced <br />P perennial D deciduous L legume <br /> E evergreen <br />Note: Only plant species encountered during cover sampling are represented on this Iist <br />Coors Energy Company Keenesburg Mine Page 31 <br />2005 Revegetation Monitoring Report <br />