Picea
Nota de aplicación
Genus of around 35 species of coniferous evergreen trees in the family Pinaceae, order Pinales, found in northern temperate and boreal. Mature trees may be 20-60 m (66-200 feet) tall. They are distinguished from similar genera by whorled branches, conical form, with needle-like leaves attached singly to the branches in a spiral fashion, and rough rather than smooth branches. As needles are shed throughout the life of the tree, the branches retain…