1990-10-03_REPORT - C1980005 (3)

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• TABLE 10 COVER DATA-SAGEBRUSH REFERENCE AREA, SENECA II MINE, PEABODY COAL- 1989 PLANT SPECIES Percent Follar Cover• AVO.COVER FREQ. REL VEO.COVER Sample Number 1 2 3 4 5 6 7 8 9 10 II 12 13 14 15 (%) (8) (%) Zygeaenus venenasus 0 0.0 7 0.0 TOTAL NATIVE PERENNIAL FORBS 16 20 16 18 10 10 20 14 22 16 22 16 16 10 8 15.6 247 NATIVE PERENNIAL GRASSES Agropyron albicans 0 4 4 4 4 4 2 4 4 2 2.1 67 3.4 Agropyron dwVslechyum 0.0 0 0.0 Agropyron smllhil 2 2 03 13 04 Agropyron spicatum 0 0.0 7 0.0 Agropyron trachycaulum 0 0 4 0 0 0 2 4 0.7 53 1.1 Carex heliophila 0 0 0 7 0 0 Ceratochloe marginate 0 0 4 0 0 0 2 2 0 5 53 0.8 fesluca oyma 6 6 6 32 16 20 6 22 16 28 16 6 4 12.4 87 19.6 Kueteriamacranlha 4 0 0 2 04 27 0.6 Mel ica spectate i t is 0 0 0 0 0 2 0 0 0 0 0 0.1 73 0.2 Poe agassiansis 2 8 4 6 6 6 2 4 0 6 6 4 10 2 6 4 8 100 7 6 Poo ample 0 0 O.0 13 0.0 Sltanion hystrix 0 0 0 0.0 20 0.0 Shpa occidenlalis 4 0 2 0 0 0 04 40 06 Sltpavirdula 2 01 7 0.2 TOTAL NATIVE PERENNIAL ORA55ES 8 24 20 42 24 32 16 30 18 38 26 6 20 8 16 21 9 34.6 INTRODUCED PERENNIAL ORASSES Agroppyron repena 0 4 12 1.1 20 1.7 Agropyron intermedium 2 0.1 7 0 2 PAleum pretense 0 0 0 7 0 0 TOTAL INTRO PERENNIAL ORA55ES 0 0 0 2 0 0 0 0 0 0 0 0 0 4 12 1.2 1.9 SHRUBS Amelanchier ulahensls 0 2 2 0 0.3 27 0 4 Arlemisla arbuscula 4 2 0 0.4 20 06 Arlemrsin lridentala v.tridentate 6 6 12 12 6 8 12 14 12 6 26 6 8 20 12 11.1 100 17.5 Arlemisia tridentate v vaseyens 2 2 03 13 04 Chrysothamnus vlscldiflorus 0 4 2 6 12 0 2 2 2 0 2 4 2 2.5 87 40 Symptwricarposoreophrlus 6 4 4 6 12 4 6 10 12 8 40 6 22 9.3 87 148 TOTAL SHRUBS 14 18 20 24 34 12 14 22 26 18 34 46 16 46 14 23.9 378 SUCCULENTS Opunlla polyacanlha 0 0.0 7 0.0 TOTAL SUCCULENTS 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 i BARE SOIL 4 10 10 4 2 2 6 2 2 12 36 LITTER 58 28 34 14 30 46 42 34 32 26 IB 24 46 30 36 33.2 ROCK 0 0 Page 2 of 3