Cornell is at the forefront of determining how "invisibility cloaks" and walls of protection may give ash trees hope of revival.
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How to identify a common ash tree

The Common Ash tree is one of the most recognizable species in the UK, reaching heights of up to 30 meters. In this video, we ...
Jules Ginenthal, Natural Areas Stewardship coordinator at Cornell Botanical Gardens, plants a grafted lingering ash tree ...