Hemlock Woolly Adelgid Photo Gallery
nlmccoy
2016-07-12T15:19:12+00:00
Hemlock Woolly Adelgid Photo Gallery
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Carolina hemock cone inside an isolation bag, Highlands, NC
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Carolina hemlock male strobili at Highlands Biological Station, Highlands, NC
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Carolina hemlock male strobili shedding pollen at Haywood Community College, Waynesville, NC
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Carolina hemlock cone at Highlands Biological Station, Highlands, NC
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Carolina hemlock cone at Haywood Community College, Waynesville, NC
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Cones and male strobili on Carolina hemlock at Haywood Community College, Waynesville, NC
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Developing eastern hemlock male strobili at Cradle of Forestry, Brevard, NC
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Developing eastern hemlock male strobili at Mountain Research Station, Waynesville, NC
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Eastern hemlock cone with pollen grains
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Eastern hemlock cone with pollen grains closeup
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Eastern hemlock cone
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Eastern hemlock male strobili shedding pollen
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Eastern hemlock shedding pollen at Mountain Research Station, Waynesville, NC
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Isolation bag installed on eastern hemlock, Highlands, NC
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Isolation bag on eastern hemlock, Highlands, NC
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Master gardener volunteering time transplanting eastern hemlocks
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Transplanted eastern hemlock seedlings that will be used as grafting rootstock
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Transplanting eastern hemlock seedlings
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View looking down from aerial lift while installing isolation bags, Highlands, NC
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Volunteers transplanting eastern hemlock for use as grafting rootstock
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Volunteer collecting male strobili for pollen from Carolina hemlock for pollen extraction, Highlands, NC
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Isolation bags on eastern hemlock, Highlands, NC
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Volunteers with the last eastern hemlock they transplanted for use as grafting rootstock
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Dead hemlocks, Shenandoah National Park
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Dead hemlock, Shenandoah National Park
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Dead hemlocks, Linville Gorge
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Dead hemlock, Linville Gorge
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Infested hemlock twig
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Infested hemlock twig
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Infested hemlock branch
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Distribution map, HWA
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Hemlock decline at Wildcat Mountain in Watauga County, NC
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Eastern hemlock ecosystem at risk, Tallulah Gorge State Park, GA
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Andy Whittier (Camcore) collects Carolina hemlock seed fir gene conservation at Wildcat Mountain, NC
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Eastern hemlock old cone, Ore Knob in Ashe County, NC
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Eastern hemlock old cone, Ore Knob in Ashe County, NC
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Hemlock rooted cuttings study, preparing for resistance screening
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Adult HWA as seen through a scanning electron microscope
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HWA tarsus (leg segment) with long setae (hair), as seen through an electron microscope
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Delaware Water Gap, NJ
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Dead hemlocks at Delaware Water Gap
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Dead hemlocks at Delaware Water Gap
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Dead hemlocks at Delaware Water Gap
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Dead hemlocks at Delaware Water Gap
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Richard Casagrande at Delaware Water Gap
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Richard Casagrande at Delaware Water Gap with resistant hemlock among dead ones
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Richard Casagrande at Delaware Water Gap
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Delaware Water Gap hemlocks
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Dead and resistant hemlocks at Delaware Water Gap
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Dead and resistant hemlocks at Delaware Water Gap
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Resistant hemlocks at Delaware Water Gap
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Resistant hemlocks Delaware Water Gap