. Diseases of economic plants. Plant diseases. Fig. 99. — The Pollock muskmelon vines adjacent to those shown in Fig. 100, showing complete resistance to the leaf-blight. After Fig. 100. — Miiskmelon showing complete death of vines attacked by leaf-blight. After 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- [from old catalog]; Hall, John Galentine, 1870- [from old catalog] joi

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. Diseases of economic plants. Plant diseases. Fig. 99. — The Pollock muskmelon vines adjacent to those shown in Fig. 100, showing complete resistance to the leaf-blight. After Fig. 100. — Miiskmelon showing complete death of vines attacked by leaf-blight. After 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- [from old catalog]; Hall, John Galentine, 1870- [from old catalog] joint author. New York, The Macmillan company

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Size: 1919px × 1302px
Photo credit: © Paul Fearn / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1920, bookpublishernewyo, bookyear1921