. [Bulletins on forest pathology : from Bulletin , Washington, , 1913-1925]. Trees; Plant diseases. Fig. 5.—Polyporus schweinitzii, the velvet-top fungus. plats a very close estimate of the cull percentage to be ex- pected can be had. Checks can be made upon the estimator's work by the expert cruiser. Members of the Office of In- vestigations in For- est Pathology can render excellent service by aiding each unit crew in the field in becom- ing familiar with the various diseases and their causes. If properly ad- Fig. 6.—Typical rot of the velvet-top fungus in the end of a justed, th
. [Bulletins on forest pathology : from Bulletin , Washington, , 1913-1925]. Trees; Plant diseases. Fig. 5.—Polyporus schweinitzii, the velvet-top fungus. plats a very close estimate of the cull percentage to be ex- pected can be had. Checks can be made upon the estimator's work by the expert cruiser. Members of the Office of In- vestigations in For- est Pathology can render excellent service by aiding each unit crew in the field in becom- ing familiar with the various diseases and their causes. If properly ad- Fig. 6.—Typical rot of the velvet-top fungus in the end of a justed, this work. white-pine log. Note the cubical character of the rot. would cause no va- riations in the amount of line run per day by the unit crews. The junior. 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 United States. Dept. of Agriculture. [Washington : U. S. Dept. of Agriculture]
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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherwashi, bookyear1913
