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SIERRA CLUB BULLETIN, VOL. VIII. PLATE XXI. I 



SAPLINGS AND POLES KILLED OUTRIGHT BY FIRE. j 



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WITHOUT PREPARATION TOO COSTLY TO BE PRACTICAL, "LIGHT 

 BURNING" DESTROYS YOUNG TIMBER OF THIS CHARACTER, 

 UPON WHICH WE MUST DEPEND FOR OUR TIMBER 

 SUPPLY OF THE FUTURE. 



