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II II II I IIIIIIIIIIII11111141111141111141414111/1•••••••••111111111111111111 <br />n <br />m <br />D <br />n <br />m <br />rn <br />m <br />?nI <br />0 <br />n <br />a <br />O <br />co <br />D <br />N <br />ON <br />D cn <br />N <br />CL <br />D ' <br />U9 <br />a <br />K <br />o' <br />a <br />c <br />a <br />00 <br />N <br />O <br />r <br />O <br />Table 25 Snowcap - Vegetation Cover - 2010 <br />Shadscale Reference Area <br />Raw Data Percent Ground Cover Based on Point Interco Sampling <br />Transect No. --> 1 2 3 4 5 6 7 8 9 8 Ill 1 12 13 14 15 16 17 18 19 <br />20 Average Relative <br />, <br />Grasses an Grass-likes Cover Cover <br />I A Anisantfia tectorum C eatgrass 48 46 62 57 46 52 51 31 27 17 9 18 39 38 49 55 60 33 64 35 41.35 81.48 <br />N P Elymus elymoides Botdebrush Squirreltail 4 1 2 1 2 1 2 2 0.75 1.48 <br />I A Eremo rum bidceum Annual Wheatgrass 5 0.25 0.49 <br />N P HesperosVpa comata Needle and Thread 6 4 5 0.75 1.48 <br />N Pw Hilaria jamesii Galleta 5 1 3 1 2 2 2 2 1 2 5 10 1.80 3.55 <br />N Pw S robolus airoides Alkali Sacaton 5 2 3 2 3 1 0.80 1.58 <br />Forbs <br />Nw P Cardaria draba Whitetop 5 0.25 0.49 <br />N B Osium tracyi Wavyleaf Thistle 1 1 2 0.20 0.39 <br />Nw P Con volvulus arvensis Bindweed 5 0.25 0.49 <br />N A Descurainia pinata Pinnate Tansymustard 2 1 1 1 1 3 1 1 0.55 1.08 <br />I A Erodium dcutarium Filaree 2 1 1 3 l 6 1 0.75 1.48 <br />I B Lactuca ser7iola Prickl Lettuce 1 0.05 0.10 <br />N P Sphaeralcea cocdnea Scarlet Globemallow 1 1 3 0.25 0.49 <br />N P Ste hanometia udAora Wire Lettuce 1 0.05 0.10 <br />Sub-shrubs <br />N P rasc eninni ovia anata Winte at 0.10 1 0.20 <br />Shrubs, Cacti & Trees <br />N P Ampler conferd lia S a sca e 2 5 13 12 9 7 3 2.55 5.02 <br />N P O unUa l acantha Prickly Pear 1 0.05 0.10 <br /> Mean <br />Total Plant Cover 57 58 64 60 56 60 55 42 37 38 22 27 55 40 57 61 60 44 -717 -31 50.75 <br />Rock 21 16 18 10 16 23 25 26 21 33 28 26 20 38 30 10 16 41 16 29 23.25 <br />Litter 20 12 16 25 10 9 12 16 12 11 26 13 11 14 11 14 17 11 U 14.05 <br />Bare ground 2 12 2 5 18 8 8 16 30 18 24 34 14 8 2 15 7 4 11.95 <br />Perennial Plant Cover= 7.10 (140/6 of Total Plant Cover) Sampling Adequacy Calculations <br />Annual & Biennial Plant Cover = 43.15 (85% of Total Plant Cover) Mean = 50.75 Variance = 164.30 <br />Noxious Weed Cover = 0.50 1% of Total Plant Cover n= 20 t = 1.328 10/90 nmi„ = 11.246