. Diseases of economic plants. Plant diseases. TREES AND TIMBER 411 type (Fig. 184). After the decay within is well under way the spore-bearing toadstools appear upon the surface of the diseased parts, and are quite generally recognized by lumbermen as a sign of rottenness Fig. 175. — Stump of limb improperly removed. After Ind. Agr. Exp. .Sta. A branch, broken or sawed off, split by wind, bruised by a falling tree, gnawed by animals, pecked by birds, eaten by insects, or wounded in some other way, may re- sult in the exposure of heart or sap wood to the fungous. Please note that thes
. Diseases of economic plants. Plant diseases. TREES AND TIMBER 411 type (Fig. 184). After the decay within is well under way the spore-bearing toadstools appear upon the surface of the diseased parts, and are quite generally recognized by lumbermen as a sign of rottenness Fig. 175. — Stump of limb improperly removed. After Ind. Agr. Exp. .Sta. A branch, broken or sawed off, split by wind, bruised by a falling tree, gnawed by animals, pecked by birds, eaten by insects, or wounded in some other way, may re- sult in the exposure of heart or sap wood to the fungous. 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 Stevens, Frank Lincoln, 1871-1934; Hall, John Galentine, 1870-. New York, Macmillan
Size: 1452px × 1721px
Photo credit: © Paul Fearn / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorstevensf, bookcentury1900, bookdecade1910, bookyear1910
