. Chestnut blight. Chestnut blight; Chestnut. Senate Document No. 653, 62-2. Plate Known Distribution of the Chestnut Bark Disease February i, 1912. [Horizontal lines show the botanical distribution of the American chestnut tree. Dots repre- sent advance infections. Thicker lines, arranged concentrically about New York City, show various degrees of general iniection and death.]. 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
. Chestnut blight. Chestnut blight; Chestnut. Senate Document No. 653, 62-2. Plate Known Distribution of the Chestnut Bark Disease February i, 1912. [Horizontal lines show the botanical distribution of the American chestnut tree. Dots repre- sent advance infections. Thicker lines, arranged concentrically about New York City, show various degrees of general iniection and death.]. 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 1906-1960
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Keywords: ., bookcolle, bookcollectionbiodiversity, booksubjectchestnutblight
