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Date: 2004-11-24 10:42:19Flora of the United States Flora of Canada Forestry Scleroderris canker Canker Gremmeniella Jack Pine Larix laricina Diaporthales Tree diseases Helotiaceae Biology | Biology, Symptoms and ManagementAdd to Reading ListSource URL: na.fs.fed.usDownload Document from Source WebsiteFile Size: 84,63 KBShare Document on Facebook |