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L J • • Table 7. Cover Data - PECOCO Pasture, Seneca II, SCC, Routt Co., CO - 1996 RELATIVE RELATIVE PLANT SPECIES AVERAGE VEGETATION AVERAGE VEGETATION COVER FREQUENCY COVER COVER-ALL COVER-ALL (i) (~) (°o) (~_) (°o) INTRODUCED PERENNIAL FORBS ~ Aslragalus titer i 1.80 ~ 70.00 3.56 2.40 4.23 Breea arvensis ~~ 0.60 65.00 1.19 0.60 1.06 Medicago saliva ~ 10.70 85.00 21.19 11.10 19.58 Sonchus uliginosus I 0.00 5.00 0.00 0.00 0.00 Tarasacum nHieinala ~ 0.00 2500 0.00 0.00 0.00 NATIVE PERENNIAL GRASSES (cool) Achnatherum nelsonii 0.10 20.00 0.20 0.10 0.18 ~cara. nan<Wvanir~ «„ nar„nn~ia ~ n nn s nn n nn o.nn o.oo Ceratochloa cadnata 0.10 40.00 0.20 0.30 0.53 Critesion jubatum 0.10 35.00 0.20 0.10 0.18 Elymus elymoides 0.20 10.00 0.40 0.20 0.35 Elymus lanceolatus fm. albicans 0.10 10.00 0.20 0.10 0.18 Elymus lanceolatus Im. dasystachya 1.90 85.00 3.76 2.30 4.06 Elymus irachycaulus 0.20 30.00 0.40 0.20 0.35 Elymus x saundersii 0.10 5.00 0.20 0.10 0.18 Koeleria macrantha 0.00 15.00 0.00 0.00 0.00 Leymus cinereus 0.40 50.00 0.79 0.40 0.71 Nassella viridula 0.20 35.00 0.40 0.20 0.35 ~ Pascopyrum smithii 3.60 60.00 7.13 3.60 6.35 Poa agassizensis 0.40 55.00 0.79 O.BO 1.41 Poa compressa 0.10 35.00 0.20 0.10 0.18 Poa secunda 0.20 25.00 0.40 0.30 0.53 Pseudoroegneria spicata ssp. inermis 0.40 50.00 0.79 0.60 1.06 i Pseudoroe neda spicata ssp. spicata 0.10 15.00 0.20 0.10 0.18 TOTAL NATIVE PERENNIAL GRASSES (c) 8.2 100.0 16.2 9.5 16.8 ~ INTRODUCED PERENNIAL GRASSES (cool) , Agropyron cdstatum 0.40 55.00 0.79 0.40 0.71 Bromopsis bieberstienii 0.10 20.00 0.20 0.20 0.35 i Bromopsis inermis 0.70 fi5.00 1.39 0.80 1.41 Dacrylis glomerala 0.70 55.00 1.39 0.80 1.41 Elytdgia repens 0.10 5.00 0.20 ~ 0.10 0.18 Festuca ovina var. duduscula 0.20 35.00 0.40 0.70 1.23 Phleum pratense 0.00 30.00 0.00 0.00 0.00 Psathyrostachys juncea 0.10 25.00 0.20 0.10 0.18 Thino rum intermedium 12.20 85.00 24.16 13.60 23.99 TOTAL INTRO. PERENNIAL GRASSES (c) 14.5 90.0 26.7 16.7 29.5 I NATIVE SHRUBS Amelanchier alnifolia 0.00 15.00 0.00 0.00 0.00 Chrysothamnus nauseosus 0.10 5.00 0.20 0.10 0.18 Chrysothamnus viscidiflorus 0.00 10.00 0.00 0.00 0.00 Seriphidium canum 0.00 5.00 0.00 0.00 0.00 Seriphidium tridentatum 0.30 40.00 0.59 0.40 0.71 S m horicar os rotundifolius 0.00 45.00 0.00 0.00 0.00 TOTAL NATIVE SHRUBS 0.4 65.0 ~ 0.8 0.5 0.9 ~ Standing dead 2.10 65.00 2.20 Litter 27.20 100.00 27.20 Bare soil 19.30 95.00 19.30 I Rock 0.90 35.00 0.90 TOTALS 100.0 106.3 I i TOTAL VEGETATION COVER 150.5 s=17.1 100.0 56.7 s=24.0 100.0 GROUND COVER (Litter+ROCk+Veg+St.Dead) 80.7 87.0 Page 2 of 6 arcr.iw ucrvai i t 1A or speciesn VU sq.m.7 (AVERAGE=26.9 Std.Dev.= 6.01 i