These shots are from an American chestnut tree found along the @blueridgenps in Asheville, N.C. last October. | The American Chestnut Foundation
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These shots are from an American chestnut tree found along the @bl…
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One of the greatest ecological disasters the US has ever seen. Chestnut blight wiped out the American chestnut tree in less than 50 years. A tree that once made up nearly 25% of the eastern forests was reduced to a functionally extinct species. The Asian fungus Cryphonectria parasitica was accidentally introduced into the United States in the late 1800s. While a few diseased chestnuts were noted in the 1880s and 90s, it wasn't until 1904 that the pathogen was identified in New York City. From th
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One of the greatest ecological disasters the US has ever seen. C…
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More trees! More trees!... - The American Chestnut Foundation
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More trees! More trees!... - The American Chestnut Foundation
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American chestnut trees are making a comeback in Maine! | Justin Johnston
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American chestnut trees are making a comeback in Maine! | Justin Joh…
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Whether you already... - The American Chestnut Foundation
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Whether you already... - The American Chestnut Foundation
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How to Identify American Chestnut Trees
How to Identify American Chestnut Trees
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How Did 40 Million American Chestnut Trees Go Extinct?
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How Did 40 Million American Chestnut Trees Go Extinct?
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The Hardiest, Most Blight-Resistant Chestnut Trees
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Blight-resistant American chestnut trees take root at SUNY-ESF
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There are a few putative survivor American Chestnut trees growing …
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What Happened To The American Chestnut Tree? — Forest Wildlife
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Once an icon, the functionally extinct American chestnut tree co…
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I sent in samples of two chestnut trees growing in the woods of my …
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Scientists hope genetic engineering can revive the American chestnut …
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DEEP Tree ID - American Chestnut
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The American chestnut tree (Castanea dentata) was once a do…
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Apple Trees in a Meadow
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静态缩略图占位符