. Diseases of economic plants. Plant diseases. Trees and Timber 391 LINDEN Leaf-spot (Cercospora microsora Sacc).—Small, circular or large, irregular, dead spots of the leaf indicate the presence of this disease. It has been reported as destructive in Mas-. FiG. 207. — Mistletoe. After U. S. Bur. PI. Ind. sachusetts. New Jersey, and New York. Two sprayings in Massachusetts resulted in longer retention of the foliage and lessened infection. LOCUST Yellow wood-rot "^^^ (Fomes rimosus Berk.). — From Massachusetts to New Mexico, over the entire black locust territory, this heart-rot prevails.
. Diseases of economic plants. Plant diseases. Trees and Timber 391 LINDEN Leaf-spot (Cercospora microsora Sacc).—Small, circular or large, irregular, dead spots of the leaf indicate the presence of this disease. It has been reported as destructive in Mas-. FiG. 207. — Mistletoe. After U. S. Bur. PI. Ind. sachusetts. New Jersey, and New York. Two sprayings in Massachusetts resulted in longer retention of the foliage and lessened infection. LOCUST Yellow wood-rot "^^^ (Fomes rimosus Berk.). — From Massachusetts to New Mexico, over the entire black locust territory, this heart-rot prevails. It is a yellow rot extending. 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
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Keywords: ., bookauthorstevensf, bookcentury1900, bookdecade1920, bookyear1921
