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Table 1. Tree density and average diameter at breast height (dbh) by species for Phase 1 <br />on Cottonwood Ranch. <br />Genus <br />Species <br />Common Name <br />Density <br />per <br />hectare <br />Number <br />of trees <br />Average <br />dbh <br />(cm) <br />Standard <br />Error of <br />Average <br />dbh (cm) <br />Populus <br />deltoides <br />cottonwood <br />13.19 <br />24 <br />58.10 <br />3.29 <br />Morus <br />alba <br />white mulberry <br />4.95 <br />9 <br />29.44 <br />6.74 <br />Fraxinus <br />pennsylvanica <br />green ash <br />3.30 <br />6 <br />23.03 <br />3.70 <br />Juniperus <br />virginiana <br />red cedar <br />2.75 <br />5 <br />8.33 <br />0.66 <br />Corpus <br />drummondii <br />rough - leaved dogwood <br />2.20 <br />4 <br />7.43 <br />0.26 <br />Elaeagnus <br />angustifolia <br />Russian -olive <br />1.65 <br />3 <br />20.91 <br />5.14 <br />Salix <br />amygdaloides <br />peachleaf willow <br />1.10 <br />2 <br />8.13 <br />2.03 <br />black medick <br />1.54 <br />TOTAL <br />29.13 <br />53 <br />airoides <br />alkali sacaton <br />Table 2. Shrub /sapling density by species for Phase 1 on Cottonwood Ranch. <br />Genus <br />Species <br />Common Name <br />Density <br />per <br />hectare <br />Number <br />of trees <br />Corpus <br />drummondii <br />rough - leaved dogwood <br />33.88 <br />26 <br />Rosa <br />arkansana <br />prairie wild rose <br />20.85 <br />16 <br />Juniperus <br />virginiana <br />red cedar <br />10.42 <br />8 <br />Morus <br />alba <br />white mulberry <br />5.21 <br />4 <br />Ulmus <br />americana <br />American elm <br />3.91 <br />3 <br />Salix <br />exigua <br />sandbar willow <br />2.61 <br />2 <br />Amorpha <br />fruticosa <br />false indigo <br />1.30 <br />1 <br />Populus <br />deltoides <br />cottonwood <br />1.30 <br />1 <br />2.51 <br />TOTAL <br />79.48 <br />61 <br />Table 3. Plant species list, percent cover, and relative percent plant cover for Phase 1 on <br />Cottonwood Ranch. <br />Genus <br />Species <br />Common Name <br />Percent <br />Plant <br />Cover <br />Percent <br />Non- <br />Plant <br />Cover <br />Relative <br />Percent <br />Plant <br />Cover <br />Poa <br />pratensis <br />Kentucky bluegrass <br />20.79 <br />27.26 <br />Ambrosia <br />artemisiifolia <br />common ragweed <br />16.93 <br />22.20 <br />Spartina <br />pectinata <br />prairie cordgrass <br />4.10 <br />5.38 <br />Lippia <br />lanceolata <br />northern fog -fruit <br />3.57 <br />4.68 <br />Carex <br />eleocharis <br />sedge <br />3.04 <br />3.98 <br />Taraxacum <br />officianale <br />common dandelion <br />2.85 <br />3.73 <br />Corpus <br />drummondii <br />rough - leaved dogwood <br />2.51 <br />3.29 <br />Amaranthus <br />retroflexus <br />rough pigweed <br />2.12 <br />2.78 <br />Medicago <br />lupulina <br />black medick <br />1.54 <br />2.02 <br />Sporobolus <br />airoides <br />alkali sacaton <br />1.45 <br />1.90 <br />Setaria <br />viridis <br />green foxtail <br />1.40 <br />1.83 <br />Nepeta <br />cataria <br />catnip <br />1.35 <br />1.77 <br />Rosa <br />arkansana <br />prairie wild rose <br />0.96 <br />1.27 <br />