These are called fascicles. Each of these bundles contains a specific number of needles particular to the tree. Pines with two or three needles to a bundle are characterized as hard or yellow pine. Pines with five needles to a bundle are characterized as soft or white pine. The fir is also distinguishable by its needle arrangements.
Fir needles span the branches of the trees.
They are not bundled together like the pine, but are connected individually along the branches. When a needle is removed from the branch, a distinctive disklike scar is left on the branch. Another distinguishing characteristic between the pine and firs is their cones. Also, the cone of the fir disintegrates and releases its ripe seeds, leaving its upright axis on the tree. West Cutting a Christmas tree is a fun family activity.