j|. 15, Bureau of Plant Industry, U. S. Dept of Agriculture. 



Plate XII. 



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*0P&, 



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Fig. 1 .— A Part of a Day's Round-up of Beef, Silvies Valley, Oregon. 

 Smoke from a forest fire shown along the horizon. 



Fig. 2.— A well-developed Greasewood Bush near Winnemucca, Nev. 



