Hemlock woolly adelgid

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651	PDF Document Add to Reading List Source URL: ddr.nal.usda.gov Language: English Flora Adelges Hemlock woolly adelgid Tsuga caroliniana Tsuga canadensis Adelgidae Gall adelgid Balsam woolly adelgid T. chinensis Tsuga Hemiptera Flora of the United States
652	PDF Document Add to Reading List Source URL: dendrolab.indstate.edu Language: English - Date: 2010-05-26 00:48:12 Flora Hemlock woolly adelgid Parasites Tsuga canadensis Old growth forests Adelgidae Great Smoky Mountains Hemlock Mitchella Flora of the United States Hemiptera Tsuga
653	Untitled Add to Reading List Source URL: arnoldia.arboretum.harvard.edu Language: English - Date: 2011-06-22 11:21:45 Hemiptera Ornamental trees Hemlock woolly adelgid Parasites Tsuga canadensis Tsuga caroliniana Adelges Adelgidae T. chinensis Flora of the United States Flora Tsuga
654	PDF Document Add to Reading List Source URL: dlia.org Language: English - Date: 2011-07-21 14:14:20 Geography of the United States Great Smoky Mountains Hemlock woolly adelgid Gatlinburg Tennessee Inventory Old growth forests North Carolina Tennessee