Cedrela

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Semillas de Cedro

Cedrela is a genus of trees in the Meliaceae family, which is native to tropical and subtropical regions of the Americas. The genus is notable for its beautiful and durable timber, which is highly valued for furniture, cabinetry, and outdoor construction. Cedrela trees are also known for their resistance to pests, particularly termites, due to the presence of natural insect repellent compounds in the wood. This genus includes several species, among which Cedrela odorata is the most widely known and utilized.

Description

Cedrela trees can reach heights of up to 30-40 meters, with a straight, cylindrical trunk and a broad, spreading canopy. The leaves are pinnate, with several leaflets arranged on either side of a central stem. The trees produce small, fragrant flowers that are typically white or pale pink, followed by woody, capsule-like fruits that contain numerous winged seeds. These seeds are dispersed by wind, allowing for natural propagation of the species.

Distribution and Habitat

Cedrela is found from southern Mexico, through Central America, and into South America as far south as northern Argentina. It thrives in moist, tropical forests, but can also be found in drier deciduous forests. The trees prefer well-drained soils and are often found at elevations up to 1200 meters.

Uses

The wood of Cedrela trees is light, yet strong, and has a distinctive, pleasant aroma, which is particularly repellent to insects. It is often used for making high-quality furniture, paneling, and musical instruments, as well as in the construction of boats and aircraft. Due to its resistance to decay and termites, Cedrela wood is also used for outdoor applications, including decking, fencing, and as a construction material in tropical regions.

Conservation

Several species of Cedrela are considered to be at risk due to overharvesting and habitat destruction. Cedrela odorata, for example, is listed on the CITES Appendix III for some countries, which regulates its trade to prevent exploitation. Conservation efforts are focused on sustainable management and reforestation projects to ensure the survival of these valuable trees.

Species

The genus Cedrela includes a number of species, such as:

• Cedrela odorata - Also known as Spanish cedar, this species is widely cultivated and used for its aromatic wood.
• Cedrela fissilis
• Cedrela angustifolia
• Cedrela lilloi
• Cedrela montana
• Cedrela salvadorensis
• Cedrela tonduzii

Each species has its own unique characteristics and habitat preferences, but all share the common features that make Cedrela a valuable genus both ecologically and economically.

See Also

• Meliaceae
• Tropical and subtropical moist broadleaf forests
• Sustainable forestry