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Oak Brush— Type Aspen-Fir 



Temperature Above 40 



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ruce - rir 



\W.R. Wifhoui Heads Expressed 



\ln Percent Of W.R. With Heads 



- Brome Grass - Heads YWater Used 



—^ . Brome Grass t Heads J Per Plant 



FlQ, §6. — Water requirement of brome grass tiased on dry matter of plant including heacls 



