Aim: We used combined palaeobotanical and genetic data to assess whether Norway spruce (Picea abies) and Siberian spruce (Picea obovata), two major components of the Eurasian boreal forests, occupied ...
Q: I stumbled upon your Web site while searching for information on the Norway spruce trees I planted in late April. I watered the trees on a regular basis for two to three months after planting. Then ...
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