. Eastern forest insects. Forest insects. COURTESY OF DUKE UNIV. SCH. OF FOREST. Figure 208.—Cross-section of bole of shortleaf pine killed by Ips calligraphus, showing develop- ment of blue-stain fungus, Cera- tostomella ips, in sapwood. F-519913 Figure 207.—Oak tree killed by the oak wilt fungus, Ceratocystis fagacearum. 502. 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 Baker, Whiteford L. (Whiteford Lee), 1903-. Washi
. Eastern forest insects. Forest insects. COURTESY OF DUKE UNIV. SCH. OF FOREST. Figure 208.—Cross-section of bole of shortleaf pine killed by Ips calligraphus, showing develop- ment of blue-stain fungus, Cera- tostomella ips, in sapwood. F-519913 Figure 207.—Oak tree killed by the oak wilt fungus, Ceratocystis fagacearum. 502. 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 Baker, Whiteford L. (Whiteford Lee), 1903-. Washington : U. S. Dept. of Agriculture, Forest Service ; for sale by the Supt. of Docs. , U. S. G. P. O
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Keywords: ., bookcentury1900, bookcollectionbiodive, booksubjectforestinsects