The National Tree

Results: 786



#Item
631Agricultural pest insects / Invasive plant species / Psylloidea / Tree diseases / Hemiptera / Biological pest control / Invasive species / Phragmidium violaceum / Bactericera cockerelli / Biology / Environment / Agriculture

USDA FY 2010 AVOIDING HARM FROM INVASIVE SPECIES (USDA Do No Harm 2010 Report) A USDA Report to the Invasive Species Advisory Committee and the National Invasive Species Council by Hilda Diaz-Soltero, USDA Senior Invasiv

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Source URL: www.invasivespeciesinfo.gov

Language: English
632White House Christmas tree / Christmas tree / National Christmas Tree / O Tannenbaum / Christmas tree cultivation / Christmas / Christmas tree farming / National Christmas Tree Association

Christmas Cheer Arrives at the White House, Courtesy of NCTA Members Peak Farms Presents White House with 2012 Blue Room Christmas Tree Provided by the National Christmas Tree Association

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Source URL: www.christmastree.org

Language: English - Date: 2013-01-14 18:11:47
633Transverse Ranges / Malibu /  California / Santa Monica Mountains / Pacific Tree Frog / Santa Monica /  California / Geography of California / Southern California / California

Santa Monica Mountains National Recreation Area Aquatic Herpetofauna National Park Service U.S. Department of the Interior

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Source URL: science.nature.nps.gov

Language: English - Date: 2011-04-21 17:17:01
634Joshua Tree National Park / Deserts of California / Mojave Desert / Geography of Southern California / High Desert / The Joshua Tree / Quail Mountain / Morongo Basin / Big Morongo Canyon Preserve / Geography of California / Southern California / Geography of the United States

Desert Institute at Joshua Tree National Park Course Catalog Fall 2014

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Source URL: www.joshuatree.org

Language: English - Date: 2014-07-01 15:56:28
635Cape Flattery / Geography of the United States / Washington State Route 112 / National Scenic Byway / Clallam County /  Washington

Juan de Fuca Scenic Byway Association Discussion following the Organizational Meeting January 24, 2005 at Pysht Tree Farm Lodge Present: Directors: Joe Murray, Bill Drath, Jim McLeod, Loren Kreutner, Margaret Owens, Alex

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Source URL: www.highway112.org

Language: English - Date: 2012-03-08 20:04:55
636Emissions reduction / Reforestation / Ecology / Earth / Trees / United Nations Billion Tree Campaign / Forestry / Environment / Conservation

Trees for US Corporate Tree-planting Partnerships At 193 million acres, America’s National Forests are a great legacy of public lands, natural resources and spectacular beauty – all set aside for the benefit of the

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Source URL: www.nationalforests.org

Language: English - Date: 2013-02-14 13:03:58
637Agriculture / Girdling / Pinus bungeana / Tree / Arborist / Forestry / Land management / Land use

Lacebark Pine Tree #122 at the National Museum of Natural History Evaluation July 9, 2013 Greg Huse, Arborist, Smithsonian Gardens At the present time, the lacebark pine tree (Pinus bungeana) numbered # 122 in the Smiths

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Source URL: smithsoniangardens.files.wordpress.com

Language: English - Date: 2014-02-12 10:56:47
638Emissions reduction / Reforestation / Ecology / Earth / Trees / United Nations Billion Tree Campaign / Forestry / Environment / Conservation

Trees for US Corporate Tree-planting Partnerships At 193 million acres, America’s National Forests are a great legacy of public lands, natural resources and spectacular beauty – all set aside for the benefit of the

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Source URL: www.nationalforests.org

Language: English - Date: 2013-02-14 13:03:58
639Emissions reduction / Reforestation / Ecology / Earth / Trees / United Nations Billion Tree Campaign / Forestry / Environment / Conservation

Trees for US Corporate Tree-planting Partnerships At 193 million acres, America’s National Forests are a great legacy of public lands, natural resources and spectacular beauty – all set aside for the benefit of the

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Source URL: www.nationalforests.org

Language: English - Date: 2013-02-14 13:03:58
640Botany / Phytophthora / Phomopsis obscurans / Bleeding Canker of Horse Chestnut / Canker / Rhododendron album / Tree diseases / Sudden oak death / Biology

National Pest Alert Sudden Oak Death Phytophthora ramorum The water mold Phytophthora ramorum is the causal agent of several plant diseases,

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Source URL: www.ncipmc.org

Language: English - Date: 2011-03-31 14:44:23
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