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DRY MEADOW COMMUNITY. Affected Area. Mean production t the standard <br />deviation (S.D.). Based on data from 20 lm' quadrats. (1982 data) <br />• _ <br />Mean t S.D. Mean s S. D. Percent of <br />(grams/m') (lbs/acre) .Total Biomass <br />PERENNIAL GRASSES AND SEDGES <br />Agropyron m+ri.thii 187. 233 * 96.089 <br />Anropyron trachycaulum 2. 704 s 12.094 <br />Bromua istermis 58. 233 t 69.741 <br />Poa pratanaia 13. 550 t 10.620 <br />Sub-Total 261. 720 : 58.400 <br />1.647 t 2.021 <br />ANNUAL FORBS <br />15.490 -* ?2..292 <br />11.137 s 21.974 <br />PERRNNIAL FORBS <br />Sub-Total <br />• TOTAL PRODUCTION <br />278.857 s 63.453 <br />1.671 * 858 <br />24 * 108 <br />520 t 622 <br />121 s 95 <br />67.14 <br />0.97 <br />20.88 <br />4.86 <br />2,336 * 521 <br />15 t 18 <br />138 f 199 <br />153 s 196 <br />0.59 <br />8.55 <br />2.489 s 566 <br />• <br />t J <br />