Scleroderris canker
...that Scleroderris canker is a fungal disease among coniferous trees, sometimes spread by imported Christmas trees, that can kill an entire forest within a few years?
...that <b id="mwAVA"><a href="./Scleroderris_canker" id="mwAVE" rel="mw:WikiLink" title="Scleroderris canker">Scleroderris canker</a></b> is a <a href="./Fungus" id="mwAVI" rel="mw:WikiLink" title="Fungus">fungal</a> disease among <a href="./Conifer" id="mwAVM" rel="mw:WikiLink" title="Conifer">coniferous</a> trees, sometimes spread by imported <a href="./Christmas_tree" id="mwAVQ" rel="mw:WikiLink" title="Christmas tree">Christmas trees</a>, that can kill an entire forest within a few years?