. [Bulletins on forest pathology : from Bulletin , Washington, , 1913-1925]. Trees; Plant diseases. Bui. 1037, U. S. Dept. of Agriculture. Plate Examples of Wood Infection.—II. Pig. 1.—Artificially infected blocks of red oak and white oak in the tile chamber ready for the steaming experiments performed at the Madison laboratory. The large white areas of mycelium on the ends of the blocks in the upper four rows are wood-destroying fungi and probably developed as a result of infection in the log. Fig. 2.—Sawed felloes of oak (species not known). Note the abundant growth of mold
. [Bulletins on forest pathology : from Bulletin , Washington, , 1913-1925]. Trees; Plant diseases. Bui. 1037, U. S. Dept. of Agriculture. Plate Examples of Wood Infection.—II. Pig. 1.—Artificially infected blocks of red oak and white oak in the tile chamber ready for the steaming experiments performed at the Madison laboratory. The large white areas of mycelium on the ends of the blocks in the upper four rows are wood-destroying fungi and probably developed as a result of infection in the log. Fig. 2.—Sawed felloes of oak (species not known). Note the abundant growth of mold which had developed in the material during shipment and while in storage. Photographed by H. D. 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]
Size: 1297px × 1926px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, bookpublisherwashi, bookyear1913