Aleppo pine (Pinus halepensis) is an evergreen tree belonging to the family Pinaceae and is considered an important tree species in Mediterranean regions as well as in arid and semi-arid areas. The tree is characterized by a strong woody trunk and a crown that may be irregular in shape. Its outer bark is gray or brown and becomes rougher with age. The leaves of Aleppo pine are needle-like and slender, usually occurring in pairs within specialized sheaths. These leaves help reduce water loss compared with broad leaves. The needles also possess a waxy layer and internal tissues that contribute to water conservation and resistance to dry conditions. The plant produces woody cones containing seeds. The cones require a period to reach maturity before opening and releasing the seeds. Pine is a gymnosperm and therefore does not produce flowers or true fruits. Aleppo pine can grow in relatively poor soils and tolerate periods of drought, making it useful for afforestation and vegetation restoration in some areas. Its roots also contribute to soil stabilization, while the trees provide shelter and food for a variety of organisms. Pine is an important plant for the study of plant anatomy, particularly the structure of needle-like leaves and the tissues responsible for reducing water loss. It also represents a clear model of tree adaptation to Mediterranean and dry environmental conditions.