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Nineteen species occurred in the cover samples, however, only 4 species had relative cover <br />• values of 1 percent or greater. Grasses (including annuals) comprised 6 of the species (see <br />Table 2.04.10-21), while annual/biennial/perennial fortis totaled 4. Five shrubs occurred in the <br />cover samples, as did two succulent and two trees. <br />TABLE 2.04.10-21 <br />MEAN COVER (PERCENT) AND FREQUENCY VALUES FOR THE SAGEBRUSH - 1 <br />VEGETATION TYPE, NEW HORIZON 2 PERMIT EXPANSION STUDY AREA, 1999 <br />SPECIES MEAN PERCENT COVER (N=55) FREQUENCY <br />Annual Grasses <br />Anisantha tec[orum 6.8 41 <br />Total Annual Grasses 6.8 -- <br />Perennial Grasses <br />Bouteloua gracilis 5.1 29 <br />Oryzopsis hymenoides 0.2 01 <br />Hilaria jamesii 0.1 01 <br />Sitanion longifolium 0.4 02 <br />Stipa neomexicana 1_7 13 <br />Total Perennial Grasses 7.5 -- <br />Perennial Forbs <br />• Cirsium Arvense <0.1 01 <br />Leptodactylon pungens 0.3 02 <br />Sonaeralcea coccinea 0.1 01 <br />Taraxacum officinale <0.1 01 <br />Total Perennial Forbs 2.6 - <br />Shrubs <br />Artemisia tridentata 13.9 47 <br />Atriplex canescens 0.9 01 <br />Ephedra viridis 0.1 01 <br />Eurotia Janata 0.2 01 <br />Gutierrezia sarothrae 1.1 10 <br />Total Sbrubs 16.2 - <br />Trees <br />Juniperus osteosperma 0.4 02 <br />Pinus edulis <0.1 01 <br />Total Trees 0.4 - <br />Succulents <br />Opuntia polyacantha 0.3 03 <br />Yucca glauca 0_1 01 <br />Total succulents 0.3 - <br />• (REVISED 9/99) 2.04.10 - 72 <br />