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• • Table 10. Cover Data - Wadge Pasture, Seneca II, SCC, Routt Co., CO - 1996 RELATIVE RELATIVE PLANT SPECIES AVERAGE VEGETATION AVERAGE VEGETATION COVER FREQUENCY COVER COVER-ALL COVERALL (90) (°o) (°6) (~) (%) NATIVE PERENNIAL GRASSES (tool) Bromelica spectabilis 0.00 15.00 0.00 0.00 0.00 Flvmuc lancanlah~c fm alhiranc n nn S nn n nn n nn n nn Elymus IanceolaNS 1m. dasystachya 0.40 65.00 0.57 0.60 0.70 Koeleda macrantha 0.00 5.00 0.00 0.00 0.00 Leymus cinereus i 2.10 70.00 3.01 2.30 2.67 Nassella viddula 0.00 30.00 0.00 0.00 0.00 Pascopyrum smithii 0.00 45.00 0.00 0.00 0.00 Poa agassizensis 0.30 70.00 0.43 0.30 0.35 Poa compressa 0.20 ~ 60.00 0.29 0.20 0.23 Pseudoroegneria spicata ssp. inermis 0.10 ~ 30.00 0.14 0.10 0.12 Pseudoroegneda spicata ssp. spicata 0.00 35.00 0.00 0.00 0.00 TOTAL NATIVE PERENNIAL GRASSES (c) I 3.1 90.0 4.4 3.5 4.1 INTRODUCED PERENNIAL GRASSES (cool) Agropyron cristatum 0.00 15.00 0.00 0.00 0.00 Bromopsis bieberstienii 0.10 20.00 0.14 0.40 0.47 Bromopsis inermis 6.30 80.00 9.04 8.90 10.35 Dactylis glomerata 0.20 55.00 0.29 0.20 0.23 Festuca ovina var. duduscula 2.60 90.00 3.73 3.60 4.19 FesNCa pratensis 0.10 20.00 0.14 0.10 0.12 Phleum pratense 0.10 40.00 0.14 0.20 0.23 Psathyrostachys juncea 0.10 55.00 0.14 0.10 0.12 ~ Thino rum intermedium 12.40 100.00 17.79 17.40 20.23 TOTAL INTRO. PERENNIAL GRASSES c 1 21.9 100.0 31.4 30.9 35.9 NATIVE SHRUBS I Padus virginiana ssp. melanocarpa 0.00 10.00 0.00 0.00 0.00 ~ Seriphidium tridentatum 1.10 75.00 1.58 1.10 1.28 ' Symphoricarpos rotundifolius 0.00 55.00 0.00 0.00 0.00 TOTAL NATIVE SHRUBS I 1.1 80.0 1.6 1.1 1.3 I Standing dead 1.30 60.00 1.40 Litter 23.80 100.00 23.80 Bare soil 4.80 85.00 4.80 Rock ~ 0.40 15.00 0.40 TOTALS 100.0 116.4 TOTAL VEGETATION COVER 69.7 s=10.4 100.0 86.0 s=16.4 100.0 GROUND COVER (Litter+Rock+Veg+St.Dead) 95.2 111.6 SPECIES DENSITY (N of species/100 sq.m.) (AVERAGE=26.8 Std.Dev.= 7.0) Page 2 of 6 /1 LJ