. Dutch elm disease in Illinois. Fungicides; Scolytus multistriatus; Hylurgopinus rufipes; Dutch elm disease. DUTCH ELM DISEASE IN ILLINOIS 11 Fig. 9. — Magnified view of fungus tliat causes Dutch elm disease. These colorless, oval spores, produced on short fungus strands, are not visible to the naked 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 Carter, J. Cedric (James Cedric), 1905-; Illinois. Natural History Sur


. Dutch elm disease in Illinois. Fungicides; Scolytus multistriatus; Hylurgopinus rufipes; Dutch elm disease. DUTCH ELM DISEASE IN ILLINOIS 11 Fig. 9. — Magnified view of fungus tliat causes Dutch elm disease. These colorless, oval spores, produced on short fungus strands, are not visible to the naked 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 Carter, J. Cedric (James Cedric), 1905-; Illinois. Natural History Survey Division. [Urbana]


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