As climate change pushes Europe’s native forests to their limits, the North American Douglas-fir (Pseudotsuga menziesii) is emerging as a potential climate-resilient candidate. But could this ...
KINGS VALLEY, Ore. -- Most of the 8 million Christmas trees harvested in Oregon this year will be traditional noble or Douglas fir trees. But a type of European fir, prized by growers for its ...
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