Pine, willow, birch, fir and spruce are included in which type of trees?
Any of an order (Coniferales) of mostly evergreen trees and vegetation having usually needle-shaped or scale-like leaves and including forms (such as pines) with true cones and others (such as yews) with an arillate fruit. They are cone-bearing seed plants with vascular tissue; all extant conifers are woody plants, the great majority being trees with just a few being shrubs. Typical examples of conifers include cedars, Douglas-firs, cypresses, firs, junipers, kauris, larches, willow, pines, hemlocks, redwoods, branch, spruces, and yews