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 ...

This study describes the population structure of Norway spruce (Picea abies) as revealed by protein polymorphisms and morphological variation. Electrophoretically detectable genetic variability was ...

Scientists have mapped the gene sequence of Norway spruce (the Christmas tree) -- a species with huge economic and ecological importance -- and that is the largest genome to have ever been mapped. The ...

Norway spruce (‘Picea abies’), an evergreen tree native to Europe, is the largest of the spruces in the eastern United States. Growing to 70 feet tall or more, the shape is pyramidal with ascending ...

From the Northern European Steppes, the Norway spruce amazes people with its impressive longevity and size. The tree can rise to over 150 feet and has long drooping branches that give its distinctive ...

We would like to plant some pine trees as a screen in our back yard. Do you recommend the Austrian pine for this purpose, or is there a better tree? The Austrian pine is a coarse, thick, dark ...

A 63-foot (19-meter) Norway spruce from the Allegheny Mountains of West Virginia is on its way to the West Lawn of the U.S. Capitol to be the Christmas tree for 2023.Snow fell on the crew members ...