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Tebb 87. Cover Defa -Improved Peetuns Uplsrd, Yost Supplemental Study, PWCC, Roult Co., CO - 1992 Page 2 of 3 <br />PLANT SPECIES <br />Percent Foliar Cover <br />-- SAMPLE NUMBER ---- <br />4 5 6 7 B 9 70 <br />NATIVE ANNUAL b BIENNIAL FORKS <br />Helianthua ennuua P P <br />Po num do lean P P P <br />TOTAL NATIVE ANN. 8 BIEN. FORKS P P P P <br />INTRODUCED ANNUAL 6 BIENNIAL FORKS <br />Laetuea senile <br />Media glomerate P P P <br />Melibtua offbinele P P <br />Tra n dubiua P P P P P P P P P P <br />TOTAL INTRO. ANN. 6 BIEN. FORKS P P P P P P P P P P <br />NATIVE PERENNIAL FORKS <br />Achilka lanubae P P P P 2 <br />Antennerie roaae P <br />P ~tragalua miser P <br />Cirdum eabnii P <br />Erigerorl eatonii P P P P <br />Ergeron spedosus P <br />Erioganum umbelleWm P <br />Gayophytum difhtsum P P P P 2 <br />Grindaliaaquerrose P P P P P P P P P <br />Helbmaris mulEllore P <br />Parideridie geirrhed P P <br />Senedo integemmue P P <br />Stemlus ecaulia 2 P <br />Vide americans P P <br />Virgulasteraacendens P P P 2 <br />ethic am exieaulia <br />TOTAL NATIVE PERENNIAL FORKS P 2 P P P P P P 6 P <br />INTRODUCED PERENNIAL FORKS <br />Ciraium ervansa a <br />Medicago lupulina P 2 P <br />Tarercaam olficinele 4 P P <br />Trillium ralense P <br />TOTAL INTRO. PERENNIAL FORBS 4 4 2 P P <br />NATIVE PERENNIAL GRASSES <br />Elymus trachyceulue asp. trechycaulua <br />Paecopyrum amithii <br />Poe egesaimnais P P 2 2 P 2 P <br />Poe com rases ~ 2 <br />TOTAL NATIVE PERENNIAL GRASSES P P 2 2 P 2 2 <br />INTRODUCED PERENNIAL GRASSES <br />Bmmopefs inennia M 32 36 20 30 20 34 28 20 38 <br />Phleum pretence 8 P P P P P <br />Thin rum intarmedium 2 P P 2 4 2 <br />TOTAL INTRO. PERENNIAL GRASSES d6 32 36 26 32 20 38 28 20 38 <br />NATIVE SHRUBS <br />Chrysothamnua nauseoaua P <br />Sedphidum erbusculum sap. bngilobum 2 <br />Seriphidium eanum 2 <br />Sariphidium tridantaWm P 2 P 4 2 <br />Seri hidum vase enum 2 P P P P 4 P 2 <br />TOTAL NATIVE SHRUBS 2 P P 2 P 10 -- P B --- <br />Utter 38 52 50 38 50 60 48 38 46 50 <br />Berg soil 11 14 14 32 12 28 14 32 20 12 <br />TOTAL COVER 100 100 100 100 100 100 100 100 100 700 <br />TOTAL VEGETATION COVER d8 3d 36 32 38 34 38 30 34 38 <br />SPECIES DENSITY (N of apaeiea/100 aq.m.) 7 72 8 13 74 78 11 8 78 6 <br />AVERAGE. 11.4 Std.Dev.~ 4. <br />J <br /> <br /> <br />'PnPresent within lm. on either aide of the cover transec6 but not quentltativey ericounterad. <br />