Cercospora on SourwoodPhoto by Bob Mulrooney, University of Delaware
Walnut AnthracnosePhoto from the University of Minnesota Yard and Garden Line News
Tar Spot on MaplePhoto by Steven Katovich, USDA Forest Service, Bugwood.org
Thursday, September 6, 2007
Ornamentals Hotline Disease Pictures for Issue 24, September 7, 2007
Cercospora on SourwoodWalnut Anthracnose Tar Spot on Maple
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