. Bulletin of the U.S. Department of Agriculture. Agriculture; Agriculture. FOREST DISEASE SURVEYS. writer has tested and proved this assertion in practice while employed by the Forest Service on the Big Mole timber survey made in 1914 in the Deerlodge Na- tional Forest of Montana. From the data thus collected pathological maps were made, giving in colors the areas of the stand in- fected, respectively, with the pine rust (Cronartium coleo- sporioides (D. and H.) Arthur), both gall and blister forms, mistletoe (Razoumofskya americana (Nu11.) Kuntze), heart-rots. Fig. 7.—Fomes pinicola, the red
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. Bulletin of the U.S. Department of Agriculture. Agriculture; Agriculture. FOREST DISEASE SURVEYS. writer has tested and proved this assertion in practice while employed by the Forest Service on the Big Mole timber survey made in 1914 in the Deerlodge Na- tional Forest of Montana. From the data thus collected pathological maps were made, giving in colors the areas of the stand in- fected, respectively, with the pine rust (Cronartium coleo- sporioides (D. and H.) Arthur), both gall and blister forms, mistletoe (Razoumofskya americana (Nu11.) Kuntze), heart-rots. Fig. 7.—Fomes pinicola, the red-belt rand fir. Fomes growing on {Trametes pint (Brot.) Fr. schweinitzii Fr.), and various other diseases (fig. 1 and Polyporus . Careful notes. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States. Dept. of Agriculture. [Washington, D. C. ?] : The Dept. : Supt. of Docs. , G. P. O.