. Recent research on conifer needle diseases : conference proceedings, October 14-18, 1984, Gulfport, Mississippi. Conifers Diseases and pests Congresses. 83 Elyttoderma deformans. 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 Peterson, Glenn W; International Union of Forestry Research Organizations. Working Party on Needle Diseases. Washington, D. C. : U. S. Dept. of Agriculture, Forest Service

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