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The Return of the American Chestnut: In honor of this week’s Arbor Day, here is the hopeful story of the American chestnut. by erica — last modified Apr 21, 2009 12:41 PM — filed under: botany, tree blight, fungi, Arbor Day, American chestnut tree, hybridization — Relevance: 1%
A Cautionary Tale of Trees: In honor of the holiday, which technically falls on Friday, The Green Grok brings you the story of three American trees. by erica — last modified May 26, 2009 05:17 PM — filed under: New Haven, grok video, Emerald ash borer, Chestnut blight, ash trees, multimedia, Elm City, biodiversity, Dutch elm disease, Arbor Day, monoculture, chestnut trees, elm trees — Relevance: 1%