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• <br />23-Dec-91 TABLE 8. COVER DATA -MOUNTAIN BRUSH REFERENCE AREA, SENECA II MINE, PEABODY COAL -1991 <br />RELATIVE RELATIVE <br />PLANT SPECIES AVERAGE VEGETATION AVERAGE VEGETATION <br />COVER FREQUENCY COVER COVER-ALL COVER-ALL <br /> <br />NATIVE ANNUAL & BIENNIAL FORBS <br />ChenoPodium berlandieri 0.00 6.67 0.00 0.00 0.00 <br />Collinsia parv'rflora 0.00 6.67 0.00 0.00 0.00 <br />Collomia linearis 0.13 33.33 0.16 0.13 0.09 <br />Microsteris gracilis 0.00 6.67 0.00 0.00 0.00 <br />Polygonum douglasii 0.00 20.00 0.00 0.00 0.00 <br />TOTAL NATIVE ANN. &BIEN. FORBS 0.1 46.7 0.2 0.1 0.1 <br />INTRODUCED ANNUAL & BIENNIAL FORBS <br />Capsella bursa-pastors 0.00 6.67 0.00 0.00 0.00 <br />Chenopodium album 0.00 20.00 0.00 0.00 0.00 <br />Chenopodium foliosum 0.00 26.67 0.00 0.00 0.00 <br />Cirsium vulgare 0.00 6.67 0.00 0.00 0.00 <br />Cynoglossum officinale 1.60 93.33 1.87 3.07 2.11 <br />Lactuca serriola 0.00 6.67 0.00 0.00 0.00 <br />Polygonum arenastrum 0.00 6.67 0.00 0.00 0.00 <br />Thlaspi arvense 0.00 13.33 0.00 0.00 0.00 <br />Tragopogon dubius <br />g 0.00 6.67 0.00 0.00 0.00 <br />Turritis g <br />abra 0.00 6.67 0.00 0.00 0.00 <br />TOTAL INTRO. ANN. &BIEN. FORBS 1.6 93.3 1.9 3.1 2.1 <br />INTRODUCED ANNUAL GRASSES <br />Bromus japonicus 0.00 26.67 0.00 0.40 0.28 <br />TOTAL INTRO. ANN. GRASSES 0.0 26.7 0.0 0.4 0.3 <br />NATIVE PERENNIAL FORBS <br />Achilles lanulosa 3.33 86.67 3.89 6.80 4.69 <br />Agastache urticifolia 2.13 93.33 2.49 3.73 2.57 <br />Agoseris glauca 0.13 6.67 0.16 0.13 0.09 <br />Apocynum sibiricum 0.13 6.67 0.16 0.13 0.09 <br />Aquilegia caerulea 0.00 6.67 0.00 0.00 0.00 <br />Arnica cord'rfolia 0.00 6.67 0.00 0.00 0.00 <br />Artemisia dracunculus 0.13 26.67 0.16 0.13 0.09 <br />Artemisia ludoviciana 0.00 6.67 0.00 0.00 0.00 <br />Page 1 of 10 <br />