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• a <br />Table 6. Cover and biomass of seeded grasses and bareground cover in 1995 as <br />influenced by seeded grass species at Wyoming. <br />Grass species Grass cover Grass weight Bareground <br />8 <br />Crested wheatgrass 32 a 25.0 a 6 c <br />Streambank wheatgrass 8 6 6.0 b 12 b <br />Thickspike wheatgrass 7 b 5.0 b 14 ab <br />Russian wildrye 2 c 0.6 c 15 a <br />IQo grass 0 d 0.3 c 14 ab <br />'Data were analyzed as arc sine square root transformations but are presented as their <br />original values. Means followed by the same letter are not different, LSD (0.05). <br />Table 7. Russian knapweed biomass in 1995 as influenced by suppression treatment <br />combined with seeded grass species at Wyoming'. <br />Seeded Grass Species <br />Treatment Rate <br />(oz/A) CWG STWG T1iWG RWR No grass <br />------------ Russian knapweed weight g ------------ <br />Control 0 56 A a 62 A a 54 A a 68 A ab 58 A a <br />Curtail 96 8 A a 4 A b 18 A a ] S A b 54 A a <br />Roundup 32 85 A a 109 A a 35 A a 147 A a 175 A a <br /> <br /> 32 <br />Escort 1 SOAa 26Aa 36Aa SOAab 35Aa <br />2 mowin~s 0 107 A a 100 A a 77 A a 106 A ab 85 A a <br />'Data were analyzed as arc sine square root transformations but are presented as their <br />original values. Use lower case letters to compare means within a column and upper case <br />letters to compare means within a row. 1`4eans follo~~ed by the same letter within a <br />column or within a row are not different, LSD (0.05). <br />-10- <br />