![Flora / Hemlock woolly adelgid / Parasites / Tsuga canadensis / Old growth forests / Cook Forest State Park / HWA / Adelgidae / Gall adelgid / Hemiptera / Flora of the United States / Tsuga Flora / Hemlock woolly adelgid / Parasites / Tsuga canadensis / Old growth forests / Cook Forest State Park / HWA / Adelgidae / Gall adelgid / Hemiptera / Flora of the United States / Tsuga](https://www.pdfsearch.io/img/e8638b62473e180826017fb0622f85a2.jpg)
| Document Date: 2014-03-21 15:24:58 Open Document File Size: 128,72 KBShare Result on Facebook
City Harrisburg / / Continent Asia / / Country United States / / Event Natural Disaster / / NaturalFeature Forest Insect Pests Harrisburg / Cook Forest / / Organization Bureau of Forestry / Department of Conservation / / Person Ellen Ferretti / Terry Brady / / / Position DCNR Secretary / / ProvinceOrState Pennsylvania / / Region southeastern Pennsylvania / / URL www.dcnr.state.pa.us / /
SocialTag |