. Bulletin - Biological Survey. Zoology, Economic. the pawpaws and pond apples (anonace^e). A large sapsucker peck in the wood of one specimen (A. M.) of pawpaw is not healed but is filled with an in- tensely black deposit. THE LAUREL FAMILY (LAUPACE^E). r,,, The three species of this family in of slippery elm (Ulmus julva). Large {llC wood of which blemishes due to thcik;,ndslains- sapsuckers have been noted arc all seriously affected. The defects observed in the three species have little in common except a tendency to extensive lateral staining around the injur
. Bulletin - Biological Survey. Zoology, Economic. the pawpaws and pond apples (anonace^e). A large sapsucker peck in the wood of one specimen (A. M.) of pawpaw is not healed but is filled with an in- tensely black deposit. THE LAUREL FAMILY (LAUPACE^E). r,,, The three species of this family in of slippery elm (Ulmus julva). Large {llC wood of which blemishes due to thcik;,ndslains- sapsuckers have been noted arc all seriously affected. The defects observed in the three species have little in common except a tendency to extensive lateral staining around the injured wood rings. Red bay (P< / - sea borhonia).—A large proportion of red bay trees are vigorously attacked by sapsuckers, and the resulting blem- ishes are severe. Cluarly open < avi- ties are produced, accompanied by dark brown or black stains which extend Ear along the grain and are sometimes contin- uous around the W. C\. 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 United States. Bureau of Biological Survey. Washington : Govt. print. off.
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