RT Journal Article SR Electronic T1 A Summary of North American Hardwood Tree Diseases with Bleeding Canker Symptoms JF Arboriculture & Urban Forestry (AUF) FD International Society of Arboriculture SP 122 OP 131 DO 10.48044/jauf.2007.013 VO 33 IS 2 A1 Nelson, A.H. A1 Hudler, G.W. YR 2007 UL http://auf.isa-arbor.com/content/33/2/122.abstract AB Although the presence of bleeding cankers on deciduous trees may raise fears of the presence of Phytophthora ramorum, the cause of sudden oak death, other pathogens also cause similar symptoms. This review of hardwood tree diseases with bleeding canker symptoms provides an overview of available information of these diseases, providing a diagnosis guide as well as a stimulus for continued research in these areas.