. Recent research on foliage diseases : conference proceedings : Carlisle, Pennsylvania, May 29-June 2, 1989. Leaves Diseases and pests United States Congresses. Fig. 2. Nunbcr of ascospores of Lophodcrmiuffl piccae captured on spore traps in 1987 and 1988. £000 T 35:: esi ^ 3000 E o o f*5 : 5 : :. MJJ AS0ND JFMAMJJ 1 9 8 7 1 9 8 8 86. 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 Merrill, William; Ostry, Michael E; Unite
. Recent research on foliage diseases : conference proceedings : Carlisle, Pennsylvania, May 29-June 2, 1989. Leaves Diseases and pests United States Congresses. Fig. 2. Nunbcr of ascospores of Lophodcrmiuffl piccae captured on spore traps in 1987 and 1988. £000 T 35:: esi ^ 3000 E o o f*5 : 5 : :. MJJ AS0ND JFMAMJJ 1 9 8 7 1 9 8 8 86. 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 Merrill, William; Ostry, Michael E; United States. Forest Service; International Union of Forestry Research Organizations. Working Party on Foliage Diseases. Washington, D. C. : U. S. Dept. of Agriculture, Forest Service
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